UMD Measuring disc - metal

Ideal for measuring stitch lengths, trimmings, seams ,needle spaces, laces etc.    1/16",  3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16",  7/8", 15/16" and 1" made of heavy gauge stainless steel.