Breathable Wristband Two-color Fits Wrist Circumference 5.5-8.7 Inches Security Not Stuffy Strap Soft Thin And Light No Grinding Description: Product Name: Strap Product Weight: 28 Grams Suitable For Wrist Circumference: 5.5-8.7 Inches Product Material: Silicone Craftsmanship: This Product Is Made Of Silicone Material, Waterproof, Sweatproof, Comfortable And Soft, The Strap Is Thickened, Comfortable To Wear And Easy To Use. The Material Has No Harm To Human Skin And Is Not Allergic. Specifications: 1. The Size Can Be Adjusted According To The Condition Of The Wrist 2. Food Grade Silicone, Environmentally Friendly, Soft And Comfortable To Wear 3. New Two-color, Simple And Elegant 4. Double Bezel Design, The Tail Of The Strap Is Firmly Fixed When Worn 5. Thin And Breathable, Comfortable To Wear, The Strap Is Designed With High-quality Leather Material, Fits The Wrist, And Is Comfortable To Wear 5. The Use Of Harmless Materials Has No Harm To Human Skin And Is Not Allergic Package Included: 1* strap 2* adjusting hand