---
product_id: 322009727
title: "Riley Blake Trim It Square Ruler 18.5\"-STTI5555"
brand: "riley blake designs"
price: "HK$779"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/322009727-riley-blake-trim-it-square-ruler-18-5-stti5555
store_origin: HK
region: Hong Kong
---

# aqua & denim color-coded grids 18.5" precision square ruler non-slip grip for flawless cuts Riley Blake Trim It Square Ruler 18.5"-STTI5555

**Brand:** riley blake designs
**Price:** HK$779
**Availability:** ✅ In Stock

## Summary

> 📐 Trim like a pro, quilt like a boss!

## Quick Answers

- **What is this?** Riley Blake Trim It Square Ruler 18.5"-STTI5555 by riley blake designs
- **How much does it cost?** HK$779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/322009727-riley-blake-trim-it-square-ruler-18-5-stti5555)

## Best For

- riley blake designs enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Centering:** Diagonal lines guide perfect block alignment—no guesswork, just flawless quilting
- • **Vibrant & Functional:** Aqua and denim grids not only look sharp but boost visibility and speed up your workflow
- • **Precision Meets Style:** 18.5" square ruler with 1/8" & 1/4" increments for exact trimming every time
- • **Stay Put, Cut Confidently:** Non-slip acrylic surface ensures your ruler stays put for clean, accurate cuts
- • **Seam Allowance Made Visible:** Colored 1/4" seam marks show exactly what will appear in your finished quilt

## Overview

The Riley Blake Trim It Square Ruler (18.5" x 18.5") is a premium acrylic quilting tool featuring non-slip backing, color-coded aqua and denim grids, and precise 1/8" and 1/4" markings. Designed by Lori Holt, it simplifies block centering and seam allowance visibility, making it an essential for professional-quality quilting and embroidery projects.

## Description

Riley Blake Trim It Square Ruler 18.5"-STTI5555

## Features

- Craft Supplies
- The Trim-it Rulers by Lori Holt of Bee in my Bonnet are non-slip and easy to use for trimming up your blocks after piecing,applique or embroidery
- Use the diagonal lines to easily center your block when trimming and and use the colored outside 1/4" seam allowance marks to help you see what will show of your block after sewing it into your quilt
- The ruler has aqua and denim markings printed in 1" grids marked in 1/8" and 1/4" increments
- Item Package Dimension: 18.4L x 17.9W x 0.15 H inches
- Item Package Weight - 1.64 Pounds
- Item Package Quantity - 1
- Product Type - RULER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Riley Blake Designs |
| Part number | STTI-5555 |
| Item Weight | 454 g |
| Product Dimensions | 48.01 x 46.48 x 2.54 cm; 453.59 g |
| Item model number | STTI-5555 |
| Size | 18.5"x18.5" |
| Colour | Aqua |
| Style | Square |
| Material | Acrylic |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Acrylic
- **Brand:** Riley Blake Designs
- **Colour:** Aqua
- **Style:** Square
- **Graduation range:** 1/4 Inches

## Images

![Riley Blake Trim It Square Ruler 18.5"-STTI5555 - Image 1](https://m.media-amazon.com/images/I/A1Q7CGplsrL.jpg)
![Riley Blake Trim It Square Ruler 18.5"-STTI5555 - Image 2](https://m.media-amazon.com/images/I/91ervpySUaL.jpg)
![Riley Blake Trim It Square Ruler 18.5"-STTI5555 - Image 3](https://m.media-amazon.com/images/I/91Mqv10LW8L.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.hk/products/322009727-riley-blake-trim-it-square-ruler-18-5-stti5555](https://www.desertcart.hk/products/322009727-riley-blake-trim-it-square-ruler-18-5-stti5555)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*