General Tools Contour Gauge is specially for any job or hobby that requires contour duplication and is idealistic for woodworking or linoleum installation. an inch graduation on body, unstained steel pins with enamel painted and brass plated component parts for optimum durability. 6 '' x 3-1/2 '' with an total travel of 5-1/4 ''. generalised - THE finespun TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we 're to provide tradesmen, craftsmen and DIYers around the world with a nationwide range of low-cost, specific-purpose automatonlike hand tools and precision measuring and inspection tools. For inquiries, contact our Customer Service Department at 212-431-6100. We to provide our customers with 100 % satisfaction. SMARTER, MEASURE BETTER & BE MORE cultivable WITH generalised TOOLS .