Stainless Steel Ring Enlarger Stick Mandrel Sizer Tool for Jewelry Making and Forming (8.5)

PracticalIty: Very suitable for ring shapes and jewelry making, very suitable for matching wedding rings, class rings and other wide rings. Tough and It's made of stainless steel, strong enough to put a ring around it, and works well. Professionalism: The ring is easy to enlarge, and the high quality jewelry set is the ultimate tool for professional or hobby use at home. Easy to Use: It is an economical and practical jewelry tool, ideal for ring making and jewelry making. Optional length: 18.5 cm (S), 27 cm (M). S size: about 18.5 * 1 * 1cm / 7.28 * 0.39 * 0.39in. M size: about 27 * 2.5 * 2.5cm / 10.63 * 0.98 * 0.98in