Feature: The craftsmanship process of rotating gear design, delicate grinding and polishing, wearing skin-friendly comfort, beautiful arc, modified hand-type mechanical wind design, give you a relax Stainless steel ring face drawing process fine polishing and polishing machinery full of texture Stainless steel has wear resistance, temperature resistance, corrosion resistance, stable nature, pure color and no fading, symbolizing pure and innocent, long-lasting friendship Decompression gear ring, mechanical industry trend, cool couple ring Specification: Material: Stainless Steel Size: 6-13 Size Color: As the picture show includes:1 x RingNotice: 1. The monitors used are different, the computers are different, and the camera angles are different, there may be problems with the angle and color. 2. Purely manual measurement, there may be 0-1cm error.