Elasticity Silicone Smart Watch Strap (Size: M) for Apple Watch Series 6 SE 5 4 40mm / Series 1/2/3 38mm - Black Eco-friendly silicone material, resistant to wear and tear Soft and comfortable to wear Multi-color for option, meeting different style need An ideal strap replacement for your old, broken oneSpecification: Size: 143mm Wrist circumference: 163-200mm Material: SiliconeCompatible with: Apple Watch Series 6 40MM Apple Watch SE 40MM Apple Watch Series 5 40mm Apple Watch Series 4 40mm Apple Watch Series 1 38mmPackage included: 1 x Watch Band Other items not included