General Tools & Instruments 6-in Stainless Steel Contour-Gauge

Contour gauge, ideal for woodworking, linoleum installation, or any job or hobby where contour duplication is essential, inch graduation on body, stainless steel pins, component parts are enamel painted and brass plated, size is 6-in x 3-1/2-in, with an overall travel of 5-1/4-in.