Square Holes Small Size Silicone Watch Band for Fitbit Charge 4/3 - Purple Eco-friendly silicone material, soft and flexible Ergonomically designed wristband Multi-color for option, meeting different style need Classic metal buckle, no slipping-off problem Multiple holes design for air ventilation, comfortable to wear An ideal strap replacement for your old, broken oneSpecification: Size: short belt length 92mm, long belt length 110mm, width 20mm Weight: 14.3g Wrist circumference: 130-200mm Material: silicone Applicable model: Fitbit Charge 3 / Fitbit Charge 4Compatible with: Fitbit Charge 4 Fitbit Charge 3Package included: 1 x Watch Strap Other things not included