Perfect Half-Square & Quarter-Square Traingles
The quick and easy way to make perfect half-square and quarter-square triangles. The ruler has a guide to mark the sewing and cutting line.
Center your square on the 45-degree marking and square up the finished block. Piece two half-squares together to make perfect quarter-square triangle.
- Color: Clear
- Made of: Plastic
- Use: Quilting Ruler
- Included: One Ruler