---
product_id: 95048694
title: "Butterfly knife, 2 Pack Practice Knives Trainer Martial Arts Practice Swords Steel Metal Folding Training Knife Tool Unsharpened for Men Boys Kids CSGO"
brand: "aifusi"
price: "S$17"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/95048694-butterfly-knife-2-pack-practice-knives-trainer-martial-arts-practice
store_origin: SG
region: Singapore
---

# Smooth flipping with balanced center of mass Durable tail latch for secure lock 3.9-inch stainless steel blade Butterfly knife, 2 Pack Practice Knives Trainer Martial Arts Practice Swords Steel Metal Folding Training Knife Tool Unsharpened for Men Boys Kids CSGO

**Brand:** aifusi
**Price:** S$17
**Availability:** ✅ In Stock

## Summary

> 🦋 Flip Fearlessly, Train Like a Pro!

## Quick Answers

- **What is this?** Butterfly knife, 2 Pack Practice Knives Trainer Martial Arts Practice Swords Steel Metal Folding Training Knife Tool Unsharpened for Men Boys Kids CSGO by aifusi
- **How much does it cost?** S$17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/95048694-butterfly-knife-2-pack-practice-knives-trainer-martial-arts-practice)

## Best For

- aifusi enthusiasts

## Why This Product

- Trusted aifusi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium alloy steel with solid pin and copper washer construction ensures durability.
- • **Double the Fun:** Two-pack in sleek black and silver lets you share the thrill or double your practice.
- • **Effortless Flipping:** Perfectly balanced 8.8-inch design for smooth, confident tricks every time.
- • **Lock & Load Securely:** Reliable tail latch locks the knife open or closed for safe handling and storage.
- • **Safe & Sharp-Free Practice:** Unsharpened blades keep your hands cut-free while mastering flips.

## Overview

This 2-pack Butterfly Knife Trainer features 3.9-inch unsharpened stainless steel blades designed for safe, risk-free practice. Crafted with durable alloy steel handles, solid pin construction, and a secure tail latch, these 8.8-inch folding trainers offer smooth flipping with a balanced center of mass. Ideal for beginners and enthusiasts alike, they provide a premium, long-lasting tool to master butterfly knife tricks without injury.

## Description

This steel training tool is perfect for practicing flipping tricks without all the cuts and bruising to the hands.The unsharp blade will keep you away from danger as a beginner.
This trainer includes a durable tail latch for holding the knife open, or securely locking it closed.
This training tool with strong screws to make sure it can last long ,and a center of mass to make sure you can flip it smoothly.
Perfect for flip trick, the trainer tool is so easy to use and provides hours of safe flipping fun.

## Features

- metal
- 【𝗡𝗼𝗻 𝗢𝗳𝗳𝗲𝗻𝘀𝗶𝘃𝗲 𝗕𝗹𝗮𝗱𝗲 】 This trainer is perfect for learning how to use the real thing without all the cuts and bruising to the hands. The unsharpened blade of our practice trainer knife will keep you away from danger as a beginner.
- 【𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 】 Durably built and sleek in appearance, This knives give you the confidence to practice without fear. Our carefully designed trainer knife trainers have a solid pin construction and copper washer setup with a spring latch to ensure these knives are made to last!
- 【𝗡𝗼 𝗥𝗶𝘀𝗸 & 𝗦𝗮𝗳𝗲 】 This Practice trainer Knife has no sharp blades and is perfect for learning how to use the real thing with out all the cuts and bruising to the hands.
- 【𝗧𝗶𝗽𝘀】If the item you received out of the box was tight, kindly please add some oil and after about a day of flipping it'll open with easy and play smoothly.
- 【𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗚𝗶𝗳𝘁 】 - This is a gift one for your friend if they are a trainer knives lover; they can practice without harmful yourself.Just share these with your friends. Don't hesitate to contact us if you have any problem about the item you receive.We have professional coustomer service team to help you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Kid |
| Asin | B07LDZ6PZG |
| Best Sellers Rank | #71,369 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #33 in Martial Arts Knives |
| Blade Edge | Flat" or "NA |
| Blade Length | 3.9 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Leaf |
| Blade Type | Training |
| Brand Name | AIFUSI |
| Color | 2 PACK（Black+Sliver） |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 4.0 out of 5 stars (11,621) 4.0 out of 5 stars |
| Hand Orientation | Ambidextrous |
| Handle Material | Alloy Steel |
| Included Components | 2 PACK Butterfly Knife Trainer (unsharpened) |
| Is Product Cordless | Yes |
| Item Length | 8.8 Inches |
| Item Shape | Folding Knife |
| Item Weight | 8.4 Ounces |
| Manufacturer | AIFUSI |
| Model Name | Butterfly knife |
| Orientation | Hand-held with blade facing away from user |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Butterfly Knife Trainer for beginners to Practice flipping tricks |
| Reusability | Reusable |
| Set Name | 2 PACK（Black+Sliver） |
| Size | 8.8 inches |
| Special Features | Foldable |
| Style | COOL TOY |
| Theme | practice butterfly knife |
| Unit Count | 2.0 Count |
| Upc | 714035675392 |

## Product Details

- **Age Range (Description):** Kid
- **Blade Material:** Stainless Steel
- **Brand:** AIFUSI
- **Color:** 2 PACK（Black+Sliver）
- **Handle Material:** Alloy Steel
- **Included Components:** 2 PACK Butterfly Knife Trainer (unsharpened)
- **Model Name:** Butterfly knife
- **Recommended Uses For Product:** Butterfly Knife Trainer for beginners to Practice flipping tricks
- **Special Feature:** Foldable
- **Style:** COOL TOY

## Images

![Butterfly knife, 2 Pack Practice Knives Trainer Martial Arts Practice Swords Steel Metal Folding Training Knife Tool Unsharpened for Men Boys Kids CSGO - Image 1](https://m.media-amazon.com/images/I/61RyA8sHnDL.jpg)

## Questions & Answers

**Q: You put the bite side on the wrong side on both... why?**
A: Hey guy,
If the product you received does not work properly. Don't hesitate to contact our customer service through your order page, we have a professional customer service team to solve your problems. We support new replacement without any fee.
Looking forward to your message.
AIFUSI

**Q: is this worth the money? im trying to get into balisongs and am looking for something good to start with and a wondering if this one is good.**
A: This was for my son. He said yes, it is very good for learning tricks and it comes with 2. There is one middle piece that came out, but he super glued it and it was good. My black one was really tight at first, but loosens up when you use it. So overall yes you should buy it.

**Q: is it stainless steel?**
A: I think it is, I bought it a long time ago for my grandson.

**Q: Does anyone know the size of the bolt used? I need to know the size to get some spares. I lost one already**
A: Contact the seller. Same thing happened to me but they happily replaced the whole item.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great trainers, add loctite
*by  on Reviewed in the United States November 25, 2019*

Great looking trainers. Got one for me and my oldest son so I can teach him some tricks. These are trainers so don't expect a sharp blade. They are nice to handle. You need to flip them alot to break them in. Some screws will come loose. All I did to fix this is to add a little loctite on the screws, tighten them down enough so the knife is usable. Then wait until the loctite hardens. I recommend it for people hat want to learn to flip by don want to cut their fingers.

### ⭐⭐⭐⭐ Nice Value!
*by  on Reviewed in the United States September 6, 2019*

I'm new to the hobby, so take my comments with a grain of salt.These things are at a great price and they're fairly sturdy constrution, but I managed to lose a screw on one of mine, and the other actually had a screw snap off. I recommend checking with a torx bit (T7 IIRC) to see if any of your screws are loose, and if they are, remove the loose screws, put some loctite on them, screw them back in, and then let them cure over night.If you should happen to discover you've lost a screw, they use the same size screws as the old CD ROM mounting screws from days of old.Minor point to note, but the T latch is on the side of the safe handle, whereas most tutorials I've seen have them on the side of the bite handle. Also, you might just want to remove the T latch, on one of mine it swings freely and gets in the way, whereas on the other it stays in place. Also, don't try squeezing to release the T latch, it wont work and that's how one of my screws snapped off.I was happy enough with the purchase to order a second set. On both sets the black knife is much stiffer (as others have noted). I put some oil on all of them (Sentry Tuf Glide Dry Film Rust Inhibitor -- was available for next day on Amazon,) and the second black knife really loosened up, whereas I suspect I just need to work on breaking in the first.

### ⭐⭐⭐⭐⭐ Great price but needs a little hands on time
*by  on Reviewed in the United States April 18, 2025*

For the price these are VERY nice. Good weight and fun.Downside: They show up pretty tight and the tolerances (locking it when open) were off.Solution: Grabbed the handles and wiggled it for awhile. Added a little olive oil to the rotational parts. Pinched the handle very tightly and forced it to lock then left it alone. Much better now and fun.Would be a great little gift for a friend or similar. I like it.

## Frequently Bought Together

- Butterfly knife, 2 Pack Practice Knives Trainer Martial Arts Practice Swords Steel Metal Folding Training Knife Tool Unsharpened for Men Boys Kids CSGO
- VORNNEX Practice Butterfly knife Trainer with Sure Spring Latch, Full Stainless Steel Black Dull Balisong, Unsharpened Butterfly knives Comb for CSGO Training(Silver)
- TOPCOM Butterfly Trainer, Unsharp-Blade Practice Training Tool Stainless Steel

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-06*