Pre-marked 2 3/4 inch and other finished size lines for quick, accurate triangle creation
No need to calculate fractions or use charts, saving time and reducing errors
Durable acrylic construction ensures long-lasting, precise measurements
Suitable for both left- and right-handed users for versatile crafting
Ideal for quilting and sewing projects requiring consistent, accurate triangles
Summarized by Shop
The no-math, no-fractions way to make perfect half-square triangles in any size. ▶️ Forget complicated fractions or charts. Just line up to the 2", 3", 4", or any finished-size line on your ruler to make accurate half-square triangles in any size you want. Learn More