--- product_id: 65419956 title: "The Original Duo Reading Ruler Dyslexia Overlays - Multi-Colour (Pack of 10) UK - Dyslexia Aids and Visual Stress Specialists" brand: "crossbow education" price: "¥3986" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/65419956-the-original-duo-reading-ruler-dyslexia-overlays-multi-colour-pack store_origin: JP region: Japan --- # 25% faster reading speed 10 vibrant colour overlays Eco-friendly, scratch-resistant PET The Original Duo Reading Ruler Dyslexia Overlays - Multi-Colour (Pack of 10) UK - Dyslexia Aids and Visual Stress Specialists **Brand:** crossbow education **Price:** ¥3986 **Availability:** ✅ In Stock ## Summary > 📚 See the words, not the struggle — read smarter, faster, better! ## Quick Answers - **What is this?** The Original Duo Reading Ruler Dyslexia Overlays - Multi-Colour (Pack of 10) UK - Dyslexia Aids and Visual Stress Specialists by crossbow education - **How much does it cost?** ¥3986 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/65419956-the-original-duo-reading-ruler-dyslexia-overlays-multi-colour-pack) ## Best For - crossbow education enthusiasts ## Why This Product - Trusted crossbow education brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Award-Winning Trust:** British Dyslexia Association assured and UK Education Resources Award winner since 1993. - • **Unlock Reading Flow:** Duo window design isolates lines for laser focus and less overwhelm. - • **Crystal Clear Clarity:** Made from premium PET, not PVC, for glare-free, scratch-resistant, and recyclable overlays. - • **Effortless Use & Portability:** Peel, place, and read anywhere with reusable slip storage—perfect for busy professionals and students. - • **Scientifically Selected Colours:** 10 hues combine into 30 tints to perfectly soothe visual stress and boost comprehension. ## Overview Crossbow Education’s Original Duo Reading Ruler pack features 10 multi-colour, patented PET overlays designed to reduce visual stress and dyslexia symptoms. Scientifically proven to improve reading speed by 25%, these award-winning, eco-friendly rulers offer crystal-clear clarity and customizable colour tints, making reading easier and more comfortable for individuals with dyslexia, ADHD, and related conditions. ## Description Great prices on your favourite Office brands plus free delivery and returns on eligible orders. Review: Great help - Great product helped so much with the differt colours Review: Brilliant for helping me to read - These reading rulers have been a lifesaver for me as I have been trying to study something for upskilling in my job, and I have such trouble reading large blocks of text. These can separate out the sentences for me, whilst also providing a colour overlay so that the page is not as bright and I can focus on the words. ## Features - 10 x 1 of Each Colour, Duo Window Reading Ruler Overlay. Dyslexia-Friendly, relieve symptoms of Visual Stress. Perfect aid for individuals with Dyslexia, Visual Stress, Irlen, Dyspraxia and ADHD. - Make reading easier and more comfortable. Read 25% quicker with improved comprehension. - 10 scientifically selected colours; can be combined to make 30 tints equally around the colour spectrum. - The only overlays made from crystal clear PET, not PVC. Better clarity, reduced glare and sits perfectly flat on page. PET is scratch-resistant and recyclable. - UK Education Resources Award-winning product; Assured by British Dyslexia Association. - Original Patented Design. Crossbow Education are a UK trusted school supplier since 1993. - Simple to use. Remove from reusable storage slip and peel off protective film off each ruler. Each ruler has a gloss side and a matt side. Place over text and read. Show a line or a paragraph at a time with the duo window ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TDZPYUO | | Best Sellers Rank | 3,540 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 16 in Rulers (Stationery & Office Supplies) | | Brand | Crossbow Education | | Colour | Multi-Colour | | Customer Reviews | 4.7 4.7 out of 5 stars (1,043) | | Date First Available | 9 Feb. 2015 | | Item Weight | 150 g | | Manufacturer | Crossbow Education | | Manufacturer Part Number | EYED01 | | Model Number | EYED01 | | Number of Items | 1 | | Product Dimensions | 20.5 x 0.1 x 8 cm; 150 g | | Size | 10 Count (Pack of 1) | ## Product Details - **Brand:** Crossbow Education - **Colour:** Multi-Colour - **Global Trade Identification Number:** 05060309355008 ## Images ![The Original Duo Reading Ruler Dyslexia Overlays - Multi-Colour (Pack of 10) UK - Dyslexia Aids and Visual Stress Specialists - Image 1](https://m.media-amazon.com/images/I/71wCsZo-awL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What is the difference between the plain window and duo window overlays? Does it actually make a difference to the user?** A: Good afternoon, Thank you for your enquiry. The Duo ruler has an opaque strip approximately one centimetre from the top, this means you can highlight one line of text and block out the next few rows, this is particularly useful if the user is easily distracted by what is next! The plain window ruler has a fine tracking line again approx 1cm from the top but the rest of the ruler can be seen through. Kind regards Crossbow Sales Team **Q: I knew about a yellow rulers for dyslexia ..what are the other colours for x** A: Learners with dyslexia and other spld's can respond individually to different colours. I allow my learners to try out the different colours and choose which one they feel most comfortable with when reading. Often it is varying shades of yellow or green but blue is also an aid to some who are light sensitive. **Q: Does this assorted pack include one of each colour?** A: The pack I received was exactly as the pic. 3 yellows and 2 greens etc. **Q: Hi i was wondering how i can go about ordering just light grey overlays 10 pack please.** A: No idea, have you tried contacting the company? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great help *by M***D on 26 January 2026* Great product helped so much with the differt colours ### ⭐⭐⭐⭐⭐ Brilliant for helping me to read *by V***I on 14 July 2024* These reading rulers have been a lifesaver for me as I have been trying to study something for upskilling in my job, and I have such trouble reading large blocks of text. These can separate out the sentences for me, whilst also providing a colour overlay so that the page is not as bright and I can focus on the words. ### ⭐⭐⭐⭐⭐ Helps daughter *by N***S on 26 December 2025* Daughter uses these for reading and homework. The hue is ideal for her and the line helps her keep on track without missing words. Perfect size for most pages. Got a pack of 10 as we find they do get scratched. ## Frequently Bought Together - Crossbow Education The Original Duo Reading Ruler Overlays - Multi-Color (Pack of 10) Dyslexia and Visual Stress Specialists - Guided Reading Strips Highlight Strips Colored Overlay Highlight Bookmarks Help with Dyslexia for Crystal Children and Teacher Supply Assistant (6 Pieces) - 16 Pieces Guided Reading Strips Colored Highlight Strips Overlays Reading Bookmark Reading Line Trackers for Kids Dyslexia Reading Strips Student Reading Tools (Mixed Colors) --- ## 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.jp/products/65419956-the-original-duo-reading-ruler-dyslexia-overlays-multi-colour-pack](https://www.desertcart.jp/products/65419956-the-original-duo-reading-ruler-dyslexia-overlays-multi-colour-pack) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-18*