This ingenious ruler makes cutting half square triangles super easy!  Solid black lines are marked at 7/8", 1-7/8", 2-7/8", 3-7/8", 4-7/8", and 5-7/8" making it easy to cut the squares and strips needed to create half-square triangles that finish from 1" up to 5".

These high quality non-slip rulers are made in the USA and are full of great features: 

• Non-slip material on the back of the ruler helps to resist slippage.
• Easy to read markings
• Makes cutting half square triangles quick and easy
  

Ruler measures 5 7/8" x 11 7/8" and is 1/8" thick.