--- product_id: 44346483 title: "120 Pairs Butterfly Clutch Tie Tacks Silver Locking Pin Back" brand: "janyun" price: "S$13" currency: SGD in_stock: true category: "Janyun" url: https://www.desertcart.sg/products/44346483-120-pairs-butterfly-clutch-tie-tacks-silver-locking-pin-back store_origin: SG region: Singapore --- # Secure locking clasp Precision 8mm x 4mm pins Tool-free easy install 120 Pairs Butterfly Clutch Tie Tacks Silver Locking Pin Back **Brand:** janyun **Price:** S$13 **Availability:** ✅ In Stock ## Summary > 🔗 Lock in your style, unlock your creativity! ## Quick Answers - **What is this?** 120 Pairs Butterfly Clutch Tie Tacks Silver Locking Pin Back by janyun - **How much does it cost?** S$13 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/44346483-120-pairs-butterfly-clutch-tie-tacks-silver-locking-pin-back) ## Best For - janyun enthusiasts ## Why This Product - Trusted janyun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Compatible with most metal pins and brooches—your go-to replacement clutch backs. - • **DIY Dream Team:** 120 pairs ready to elevate your lapel pins, badges, and custom crafts with ease. - • **Durable Elegance:** Nickel-plated brass construction ensures long-lasting shine and strength. - • **Compact Precision:** Perfectly sized 8mm length and 4mm width pins for sleek, professional finishes. - • **Effortless Security:** Spring-loaded butterfly clutch locks pins firmly in place—no slips, no worries. ## Overview JANYUN offers 120 pairs of silver nickel-plated brass butterfly clutch tie tacks with 8mm length and 4mm width pins, designed for secure, tool-free installation. Ideal for lapel pins, badges, and DIY crafts, these durable and compact backings provide a firm grip and universal compatibility, making them a top choice for jewelry makers and professionals alike. ## Description Buy JANYUN 120 Pairs Butterfly Clutch Tie Tacks Silver Locking Pin Back | Metal Holder Clasp Lock Backings,Replacement with 8mm Length 4mm Width Blank Pins for Brooch Lapel Enamel Craft Making Badges: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - No tools required: Butterfly clutch with spring fastener slices allow you to install and remove it easily, handy and convenient for use - Tie tacks: Clutch backs size is 11 mm in diameter；pins size is 4.5 mm in diameter, 8 mm in length , small and easy to carry,great replacement for pin clutch backs - Easy to Use:Pin backs are easy to put on and take off,pin backings uses has spring fastener,match for most metal pin or brooch,lapel pin backs firm and protective grip,your items will be kept firmly fixed,pin backs with locking function and have clasps that are easily to install and take - Sturdy and Durable: Clutch backs and blank pins are made of nickel plated brass, sturdy and light, pin backs has great grip,lock pins firmly and keep them secure - Wide Versatile:Butterfly metal pin back good for keep tie in place, lapel pins,tie tacks, name tag, toy pins, citation bars, jewelry making, badges insignia,service bar, etc.make some DIY crafts pins,locking pin backs or homemade projects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072B9XGZ4 | | Best Sellers Rank | #2,634 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #7 in Jewelry Making Pin Backs | | Brand Name | JANYUN | | Color | Silver | | Customer Reviews | 4.6 4.6 out of 5 stars (5,031) | | Finish Type | Glossy | | Item Type Name | Pin backs | | Item Weight | 0.07 kg | | Manufacturer | JANYUN | | Manufacturer Part Number | ON01 | | Material Type | Brass, Silver | | Model Number | DGKK | | Number of Items | 120 | | Number of Pieces | 120 | | Product Style | Versatile | | UPC | 056312671964 | | Warranty Description | Manufacturer Warranty for 90 days from date of purchase | | Wire Diameter | 4.5 millimeters | ## Product Details - **Brand:** JANYUN - **Color:** Silver - **Item Weight:** 0.07 kg - **Material:** Brass, Silver - **Style:** Versatile ## Images ![120 Pairs Butterfly Clutch Tie Tacks Silver Locking Pin Back - Image 1](https://m.media-amazon.com/images/I/61pHu7ZWnGL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: What's a good glue to secure these onto plastic or metal? Super glue isn't working well enough.** A: I sometimes use E6000 glue. It's not a instant bond glue, but it's very strong. I recommend small tubes of the glue so you don't have to worry about it drying out in the tube. I also like to roughen up the back of the pin pads with some sandpaper for extra grip. **Q: Will these work for needle felt brooches? I'm thinking they would make the brooch easier to attach to clothing. Standard brooch pins can be tricky** A: Assuming a felt backer, i would say Yes, if poked thru the backer and secured prior to the backer being affixed to the Brooch. with this in mind, a tack pin with a larger, maybe 10mm head, and a longer shank might work better. These Tack shanks have a 4.5mm head on a 8mm long shank. something with a 10mm head on a 8-10mm shank might work better, as most felt is 2-3mm thick. this is dependent on the backer material you use of course... **Q: Do these tacks leave holes in the fabric once they're removed? Tack pins I have used before have damaged the fabric.** A: I believe it depends on the fabric. I used a satin/polyester blend and it did leave holes in my material. **Q: Does B-7000 glue work well with these pin backs?** A: yes ,it can be work well. ## Frequently Bought Together - JANYUN 120 Pairs Butterfly Clutch Tie Tacks Pin Back Replacement with 8mm Length 4mm Width Blank Pins for Craft Making (4mm, Silver) - E6000 231020 Adhesive with Precision Tips, 1.0 fl oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/44346483-120-pairs-butterfly-clutch-tie-tacks-silver-locking-pin-back](https://www.desertcart.sg/products/44346483-120-pairs-butterfly-clutch-tie-tacks-silver-locking-pin-back) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-15*