This Lufkin brick / mortar masons folding wood rule features graduations of 1/16 in. on both edges and brick masons scale on the inside and multiple mortar scales opposite. Is made of wood and has an abrasion resistant finish. Red course counters are numbered consecutively and outside regular markings are in black. Brass-plated end caps and strike plates prevent wear.

Features:

• Solid brass end caps
• Strike plates
• Riveted brass lock joints
• Abrasion resistant finish
• Measures 72 in. L x 5/8 in. W