Soft Silicone Smart Watch Strap Replacement Watch Band for POLAR A300 - Black Eco-friendly silicone material, resistant to wear and tear Skin-friendly, waterproof, sweat-proof, lightweight and easy to dry Ergonomically designed wristband, soft and comfortable to wear Multiple holes design for easy adjustment of size An ideal strap replacement for your old, broken one Easy to install and remove Specification: Material: Silicone Length: 96mm+142mm Width: 22mm Suitable wrist circumference: 5.5''-7.0'' Compatible with: POLAR A300 watch Package included: 1 x Silicone Smart Watch Strap Other items not included Storl: 130-210mm (med klocka)