---
product_id: 615840721
title: "Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212"
brand: "mr. pen"
price: "£17.22"
currency: GBP
in_stock: true
reviews_count: 13
category: "Mr. Pen"
url: https://www.desertcart.co.uk/products/615840721-mr-pen-interlocking-blocking-mats-12-x12-4-pack-blocking
store_origin: GB
region: United Kingdom
---

# Includes 50 durable T-pins Grid lines for precise shaping 4 interlocking 12"x12" mats Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212

**Brand:** mr. pen
**Price:** £17.22
**Availability:** ✅ In Stock

## Summary

> 🧶 Shape your creativity with precision and style!

## Quick Answers

- **What is this?** Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 by mr. pen
- **How much does it cost?** £17.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/615840721-mr-pen-interlocking-blocking-mats-12-x12-4-pack-blocking)

## Best For

- mr. pen enthusiasts

## Why This Product

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

## Key Features

- • **Pin It Down:** 50 high-quality T-pins included to secure your work firmly during wet or dry blocking.
- • **Creative Canvas:** Transform yarn into stunning home décor—blankets, pillows, wall hangings—with professional results.
- • **Modular Mastery:** Four interlocking mats let you customize your workspace from small projects to large masterpieces.
- • **Precision Perfect:** Grid lines ensure every stitch is aligned, making your knitting and crochet projects flawless and fast.
- • **Versatile Crafting:** Ideal for wet blocking or drying, shaping your textiles exactly to your desired dimensions.

## Overview

Mr. Pen’s 4-piece interlocking blocking mats set (12"x12" each) with 50 T-pins offers knitters and crocheters a versatile, precise, and customizable blocking solution. Featuring grid lines for accuracy and durable plastic construction, these mats support both wet and dry blocking to help you achieve perfectly shaped, professional-quality textile projects every time.

## Description

This set of blocking boards includes four interlocking pieces for knitting, crochet, and needlepoint projects and 50 T-pins. Each board measures 12'' x 12'', perfect for both beginners and experts alike. The grid lines on the boards make it easier to knit accurately, making projects fast and easy to complete. The individual blocks can be used for small projects or all four together for larger pieces. Mr. Pen blocking mats can be used both for wet blocking or drying projects. By wet blocking, you can shape your project into the exact measurements you want easily. Create beautiful home décor items like blankets, wall hangings, tablecloths, pillows, and more with these versatile blocking boards! They’re great for making sure every stitch is even and correct while working on larger items. Get creative with these helpful tools- they are an excellent way to transform your ideas into beautiful works of art quickly and efficiently!

Review: Brilliant blocking pads - Brilliant size for blocking an adult jumper, good quality with pins included
Review: Very good nice to have this colour - These are very nice but I realised I needed 9 pieces not 4, so returned them

## Features

- This set of blocking boards includes four interlocking pieces for knitting, crochet, and needlepoint projects and 50 T-pins. Each board measures 12'' x 12'', perfect for both beginners and experts alike.
- The grid lines on the boards make it easier to knit accurately, making projects fast and easy to complete. The individual blocks can be used for small projects or all four together for larger pieces.
- Mr. Pen blocking mats can be used both for wet blocking or drying projects. By wet blocking, you can shape your project into the exact measurements you want easily.
- Create beautiful home décor items like blankets, wall hangings, tablecloths, pillows, and more with these versatile blocking boards! They’re great for making sure every stitch is even and correct while working on larger items.
- Get creative with these helpful tools- they are an excellent way to transform your ideas into beautiful works of art quickly and efficiently!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BD2PZ26H |
| Art Craft Kit Type | Textile Art |
| Best Sellers Rank | 27,809 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 4 in Knitting Boards & Looms |
| Brand | Mr. Pen |
| Brand Name | Mr. Pen |
| Colour | Gray |
| Country Of Origin | China |
| Cross-Stitch Pattern Type | Counted |
| Customer Reviews | 4.6 out of 5 stars 1,188 Reviews |
| Included Components | four interlocking pieces, 50 T-pins |
| Included components | four interlocking pieces, 50 T-pins |
| Item Dimensions | 5.1 x 5.1 x 0.5 centimetres |
| Item Type Name | blocking mat for knitting |
| Item dimensions L x W x H | 5.1 x 5.1 x 0.5 centimetres |
| Manufacturer | Mr. Pen |
| Manufacturer Part Number | BMFK04M212 |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | BMFK04M212 |
| Model Number | BMFK04M212 |
| Number of Pieces | 4 |
| Product Style | Classic |
| Set Name | Mr. Pen 4-Piece Interlocking Blocking Mats Set with 50 T-Pins |
| Size | 12 inches x 12 inches |
| Subject Character | Home Decor |
| UPC | 840316904087 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Mr. Pen
- **Colour:** Gray
- **Included components:** four interlocking pieces, 50 T-pins
- **Item dimensions L x W x H:** 5.1 x 5.1 x 0.5 centimetres
- **Material:** Plastic

## Images

![Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 - Image 1](https://m.media-amazon.com/images/I/71HJG43ODaL.jpg)
![Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 - Image 2](https://m.media-amazon.com/images/I/81wW9fRK3iL.jpg)
![Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 - Image 3](https://m.media-amazon.com/images/I/81SrAc1I44L.jpg)
![Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 - Image 4](https://m.media-amazon.com/images/I/81SEaZt3FML.jpg)
![Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting, BMFK04M212 - Image 5](https://m.media-amazon.com/images/I/91ghVlhG77L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant blocking pads
*by A***E on 14 January 2026*

Brilliant size for blocking an adult jumper, good quality with pins included

### ⭐⭐⭐⭐⭐ Very good nice to have this colour
*by M***C on 17 May 2026*

These are very nice but I realised I needed 9 pieces not 4, so returned them

### ⭐⭐⭐⭐⭐ Great purchase
*by A***I on 13 July 2025*

Really happy with these blocking mats! Does the job, comes with lots of pins and is a nice sturdy mat. I've blocked a few of my crochet tapestries on them with no issues. Would recommend

## Frequently Bought Together

- Mr. Pen- Interlocking Blocking Mats, 12”x12”, 4 Pack, Blocking Mats for Knitting & Crochet Projects with 50 T-Pins, Knitting Blocking Mats and Pins, Crochet Blocking Board for Crocheting
- 20Pcs Knit Blocking Pins Kit, Knit Blockers Pins Kit, Knit Blocking Combs, Blocking Pins for Knitting & Crochet Projects, Knit Blocking Pins for Blocking Mats, Crochet Blocking Pins

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**Shop now:** [https://www.desertcart.co.uk/products/615840721-mr-pen-interlocking-blocking-mats-12-x12-4-pack-blocking](https://www.desertcart.co.uk/products/615840721-mr-pen-interlocking-blocking-mats-12-x12-4-pack-blocking)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-29*