Triangular Square Up Ruler 9 1/2in
Make perfect half triangle squares and quarter triangle squares in sizes up to 9.5in. Fully illustrated and detailed instructions are included. The ruler is marked in two colors for easy reading. Convenient 1/8in, 1/4in, 1/2in and 1in lines for precise measuring. The Ruler is made of heavy gauge acrylic and is laser precise. A hanging hole is provided for easy storage.