Smartwatch Accessories -24mm Sport Replacement Black Silicone Rubber Strap Black Highlights Generic Brand 24mm Sport Replacement Black Silicone Rubber Strap Black Description: Imported soft eco-friendly silicone rubber which is waterproof, fits comfortably on your wrist. The maintenance-free stainless steel buckle resists corrosion. 4 additional spring bars allow you to easily change the watch strap. Fits watches with a lug width of 19mm/20mm/21mm/22mm/24mm (as you like). Lightweight, strong, soft and flexible, perfect for those with an active lifestyle. specification: Material: imported silicone, stainless steel Long strap approx. 117 mm / 4.6 inches Short belt approx. 68mm / 2.67 inch (not the angled buckle) Thickness approx. 3.5mm / 0.13inch Band Width 19mm / 20mm / 21mm / 22mm / 24mm Package Includes: 1 Piece Silicone Watch Strap 4 Piece Spring Bar Note: Since the above size is measured by hand hand, the size of the item you received may be slightly different from the above size. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.