Features: brand new and high quality Jewelry ring stretchers, excellent materials and suitable for jewelry makers. Provides an easy way to stretch the ring, special designed for expanding and shrinking of the jewelry ring. This ring stretchers comes with an assortment of 14 rollers which will accommodate most ring styles. Highly polished and hardened rollers eliminate the necessity of repolishing ring shanks after use. Easily enlarge ring, made of metal material, not easy to damage and break. Specifications: Item Type: Jewelry Ring Stretchers Color:Copper Material: Copper Alloy Size:18x11.5cm/7.08x4.52in Quantity:1 Set Usage: Ring stretchers, for ring expanding and shrinking. Package Includes: 1 x Ring Stretchers 14 x Roller note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.