CLOVER-5-in-1 Sliding Gauge by Nancy Zieman. A multi-functional sliding gauge for easy marking. Use this handy tool for marking button holes, seam allowance gauge, hem gauge, circle compass, T gauge and that is only sewing. Try this handy tool for scrapbooking, cardmaking, paper crafts, and much more! Adjustable from 0 to 5 inches in 1/8 inch increments. Constructed of plastic.