Metal-like Color Silicone Replacement Watch Strap, Size L for Fitbit Alta/Alta HR - Rose Gold Eco-friendly silicone material, resistant to wear and tear Soft and comfortable to wear Multi-color for option, meeting different style need Multiple holes design for easy adjustment of size An ideal strap replacement for your old, broken oneSpecification: Size: 100mm+124mm Wrist circumference: 170-206mm Material: SiliconeCompatible with: Fitbit Alta Fitbit Alta HRPackage included: 1 x Watch Band Other items not included