Features:_x005F_x000D_1. Wear it for about 10 seconds, sense temperature and display degrees Celsius. Temperature display range: 35-39C_x005F_x000D_2. High-quality Material: High quality stainless steel, smooth and shiny, and comfortable to wear; it is strong, and durable. High quality, no rust, no deformation._x005F_x000D_3. Fashion Design: Mirror glossy. Unique design,high polished,metal texture,simple and luxury. _x005F_x000D_4. Unique Design: Rounded inner arcs, comfortable to wear, not easy to scratch; Temperature sensitivity number fashion ring jewelry make you cool, match with suitable apparel for different occasion. _x005F_x000D_5. Perfect Gift: Perfect gift for Daily ,Birthday, Christmas Day, Anniversary Day, to yourself husband,boyfriends, Brothers and lover. Suitable for engagement, wedding, promise, eternity, anniversary, party, working, vacation, gift and prom etc._x005F_x000D_Notice:_x005F_x000D_1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement._x005F_x000D_Specification:_x005F_x000D_Material: stainless steel_x005F_x000D_Band Width: 8mm_x005F_x000D_Size:Inner Diameter Inner Circumference_x005F_x000D_6:16mm 50.24mm_x005F_x000D_7:17mm 53.38mm_x005F_x000D_8:18mm 56.52mm_x005F_x000D_9:19mm 59.66mm_x005F_x000D_10:20mm 62.80mm_x005F_x000D_11:21mm 65.94mm_x005F_x000D_12:22mm 69.08mmPackage List:_x005F_x000D_1 x ring