Flexible Silicone Watch Band [with Breathable Holes] for Fitbit Charge 4 / Fitbit Charge 3 - Pink 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: Material: genuine leather Length: 128+105mm Width: 20mm Wrist circumference: 135-210mmCompatible with: Fitbit Charge 4 Fitbit Charge 3Package included: 1 x Watch Strap Other things not included