Supersize 5-in-1 Sliding Gauge

The Supersize 5-in-1 Sliding Gauge is ideal for sewing and quilting. A multifunctional 11 in. (279.4 mm) sliding gauge for easy marking. Can be set at 1/8" (3.2cm) increments. Five Uses Spacing and Marking Buttonholes Seam Allowance Gauge Hem Gauge Circle T-Compass "T" Gauge How to Use Move the cursor to set marking distance. Marking width between A and B can be set from 1/4" (6.4mm) to 10in (254mm) in 1/8" increments Can be used as a compass. Insert the pen point into the opening while pressing the compass pivot with your finger then rotate 1/4"(6.4mm),  1/8" (3.2mm), 3/8" (9.5mm) and 5/8" (15.9mm) wide seam allowances can be marked Materials: Polycarbonate, Polyacetal, ABS Resin