Specifications: Unique design comes in two separate pieces, a ring base, and a ring stripe. You can mix and match the colour of the base and stripe depending on the day. Made of high quality silicone, lightweight, without burden when doing sports. Stay active and look great while enjoying your vacations, outdoor activities, and all parts of your daily life. Item Name: Silicone Band Ring Gender: Unisex Material: Silicone Features: Dual Colour, Flexible, Lightweight Width: 8mm/0.31" (Approx.) Ring Size: US Size 8(Dia): 18.2mm/0.71" (Approx.) US Size 9(Dia): 18.9mm/0.74" (Approx.) US Size 10(Dia): 19.8mm/0.78" (Approx.) US Size 11(Dia): 20.6mm/0.81" (Approx.) US Size 12(Dia): 21.3mm/0.84" (Approx.) US Size 13(Dia): 22.1mm/0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's colour may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Silicone Band Ring