---
product_id: 77106597
title: "SOLO Polycover Heavy Duty Ring Binder A4 | Holds Up to 350 Sheets | 40mm D-Type Rings & Rado Lock |Finger Hole, Snap-Lock Cover & Spine Pocket | MK405/MK415"
brand: "solo"
price: "S$20"
currency: SGD
in_stock: true
reviews_count: 8
category: "Solo"
url: https://www.desertcart.sg/products/77106597-solo-polycover-heavy-duty-ring-binder-a4-holds-up-to
store_origin: SG
region: Singapore
---

# Holds up to 350 sheets Secure snap-lock cover 40mm D-type rings for bulk filing SOLO Polycover Heavy Duty Ring Binder A4 | Holds Up to 350 Sheets | 40mm D-Type Rings & Rado Lock |Finger Hole, Snap-Lock Cover & Spine Pocket | MK405/MK415

**Brand:** solo
**Price:** S$20
**Availability:** ✅ In Stock

## Summary

> 🗃️ Elevate your filing game — because your documents deserve the best!

## Quick Answers

- **What is this?** SOLO Polycover Heavy Duty Ring Binder A4 | Holds Up to 350 Sheets | 40mm D-Type Rings & Rado Lock |Finger Hole, Snap-Lock Cover & Spine Pocket | MK405/MK415 by solo
- **How much does it cost?** S$20 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/77106597-solo-polycover-heavy-duty-ring-binder-a4-holds-up-to)

## Best For

- solo enthusiasts

## Why This Product

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

## Key Features

- • **Smart Spine Pocket:** Organize and label your files for instant identification and professional appeal
- • **Snap-Lock Security:** Keeps your documents firmly in place with a reliable snap-lock cover
- • **Ergonomic Finger Hole:** Effortless retrieval from tightly packed shelves
- • **Bulk Filing Powerhouse:** Stores up to 350 A4 sheets without bulging or wear
- • **Sturdy Polycover Build:** Super thick, durable polycover ensures long-lasting protection and upright standing

## Overview

The SOLO Polycover Heavy Duty Ring Binder A4 is engineered for professionals managing large volumes of documents. Featuring a robust 40mm D-type ring mechanism, it securely holds up to 350 sheets. Its super thick polycover and snap-lock design ensure durability and stability on shelves, while the finger hole and spine pocket add ergonomic convenience and organizational efficiency. Made in India, this binder combines functionality with a sleek, professional look.

## Description

Finger hole on spine to facilitate easy removal & stocking in shelves where files are contiguously stacked vertically.

Review: Great - Great display file. Great quality. Very happy with it.
Review: Best binder - It’s great in quantity and D ring is soo good so we can keep almost 300 sheets and its value for money , but lil big size but material is strong

## Features

- For bulk filing upto 350 sheets of paper.
- Super thick polycover to appropriately hold the document bulk & weight.
- 2'D' Ring binder (40mm) with snap lock cover.
- Snap fit polycover fabrication helps files to stand properly on desks & cupboard shelves.
- Finger hole on spine to facilitate easy removal & stocking in shelves where files are contiguously stacked vertically.
- Country of Origin: India
- Super thick polycover to appropriately hold the document bulk and weight.
- Snap fit polycover fabrication helps files to stand properly on desks and cupboard shelves.
- Finger hole on spine to facilitate easy removal and stocking in shelves where files are contiguously stacked vertically.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PMZU0QC |
| Best Sellers Rank | #2,765 in Office Products ( See Top 100 in Office Products ) #1,272 in Office Supplies |
| Brand | SOLO |
| Colour | Blue |
| Country of Origin | India |
| Customer Reviews | 4.3 4.3 out of 5 stars (139) |
| Date First Available | 15 November 2014 |
| Generic Name | File Folders |
| Included Components | 1 File |
| Item Dimensions LxWxH | 32 x 26.8 x 5.1 Centimeters |
| Item Weight | 320 g |
| Manufacturer | Solo |
| Manufacturer Part Number | MK 405 blue |
| Material | Plastic |
| Model Number | MK405 |
| Net Quantity | 1 Count |
| Number of Holes | 1 |
| Packer | Filex Systems Pvt. Ltd. 4379/4B, Ansari Road, Dharya Ganjh, New Delhi - 110002 |
| Sheet Size | A4 |

## Product Details

- **Brand:** SOLO
- **Capacity:** 350 Pages
- **Colour:** Blue
- **Material:** Plastic
- **Sheet Size:** A4

## Images

![SOLO Polycover Heavy Duty Ring Binder A4 | Holds Up to 350 Sheets | 40mm D-Type Rings & Rado Lock |Finger Hole, Snap-Lock Cover & Spine Pocket | MK405/MK415 - Image 1](https://m.media-amazon.com/images/I/61AHpoZac6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by S***L on 4 January 2026*

Great display file. Great quality. Very happy with it.

### ⭐⭐⭐⭐⭐ Best binder
*by J***D on 15 December 2025*

It’s great in quantity and D ring is soo good so we can keep almost 300 sheets and its value for money , but lil big size but material is strong

### ⭐⭐⭐⭐ Worth the money
*by S***A on 13 December 2025*

Its really easy to use and stores a lot of documents in 1 binder and the design looks minimal , not too extravegent . The color is easy to spot

## Frequently Bought Together

- Solo MK 405 Ring Binder-2-D-Ring (40 mm Ring, Rado Lock) A4 - Blue
- Solo SP 110 Separator/Divider (Set of 10) A4 - Multi-Color,
- Kangaro Desk Essentials DP-480 2 Hole Heavy Duty Metal Paper Punch | Removable Chip Tray | 12 Sheets Capacity | Office Essentials | Pack of 1 | Color May Vary

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**Shop now:** [https://www.desertcart.sg/products/77106597-solo-polycover-heavy-duty-ring-binder-a4-holds-up-to](https://www.desertcart.sg/products/77106597-solo-polycover-heavy-duty-ring-binder-a4-holds-up-to)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-31*