This smart bracelet replacement strap is made of silicone material. It is durable, smooth and comfortable to wear. The reasonable design makes it simple, beautiful and fashionable, and can easily match the style of your bracelet, and bring you a better decorative effect. craftsmanship will bring you an excellent experience. Features -Color: Black. -Material: Silicone. -Size: About 24.00X2.50X0.50cm/9.43X0.98X0.20inch. -Double-row metal buckle, porous position is breathable, which reduces weight and improves breathability. -The inner lining and outer ring of the wristband are designed with -piece molding process, which firmly wraps the body of the bracelet and is not easy to fall. -The honeycomb design is very unique and can well decorate your bracelet. -With fine workmanship and considerate adjustable design makes most people's wrists. -Adopted preferred material, and the softness is moderate, makes this watchband more comfortable. Package list: 1 x band strap