Crafted from premium soft silicone rubber material, this watch band features excellent waterproof and sweatproof performance, effectively resisting daily wear and tear, ensuring long-lasting durability. The soft and flexible texture provides ultra-comfortable wearing experience, no tightness or irritation, even if you wear it all day long, you won't feel uncomfortable. We offer three universal sizes: 17mm, 19mm, and 20mm, to meet the replacement needs of most standard watches. This set includes a complete set of installation accessories -1 strap, 1 specialized disassembly tool, and 2 sturdy spring bars, allowing you to easily install and replace at home without professional assistance. Note: Please confirm the watch lug width before ordering to ensure a proper fit.