Triangular Square Up Ruler 9 1/2in
Make perfect half triangle squares and quarter triangle squaresin sizes up to 9 1/2". Fully illustrated and detailed instructions are included. The ruler is marked in two colors for easy reading. Convenient 1/8", 1/4", 1/2" and 1" lines for precise measuring. The Ruler is made of heavy gauge acrylic and is laser precise. A hanging hole is provided for easy storage.