FINGER GAUGE RING SIZER MEASURING SIZE Plastic 36 Rings JEWELRY TOOL 1 to 15-1/2 (E 2) FINGER RING SIZE MEASURING GAUGE FINGER SIZER 1-15.5 SIZES 36 RINGS with 1/2 Sizes A Finger Size Gauge for measuring ring sizes made of plastic with 36 different size rings all are held on a metal ring. Finger ring gauge has a range of sizes from 1 to 15-1/2 US Standard Sizes graduates in 1/2 size increments, has measurements 41-76MM and for international sizes 1-36 as well. JETSTOOLS # 0709-0136