Alvin Non-Skid Stainless Steel Ruler

This ruler is made of the finest quality stainless steel, with a non-skid "Stay-Put" backing that won't slip on glass or polished surfaces. It's graduated in 16ths and 32nds of an inch on one side, in centimeters and millimeters on the other, to permit close work. Available in four lengths, from 12" (30.5 cm) to 36" (91.5 cm). Rulers have rounded corners.