Stainless steel probes with 6-Inch long metal casing
3-1/4-Inch probe length will read a 1-7/8-Inch maximum pattern depth
Low profile for easy operation
Duplicates and transfers patterns
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 & Brass Plated, Size Is 6" x 3-1/2", With An Overall Travel Of 5-1/4".