Dual Color Silicone Smart Watch Strap Replacement for Nokia Withings Steel HR - Black / Grey Hole • Eco-friendly silicone material, resistant to wear and tear • Bi-color design, looks fresh on your wrist • Multiple holes design for easy adjustment of size • An ideal strap replacement for your old, broken one Specification: • Strap length: 97.5mm+133.25mm • Wrist circumference: 150-220mm • Material: environmental protection silicone Compatible with: • Nokia Withings Steel HR Package included: • 1 x Dual Color Silicone Smart Watch Band • Accessory only, device not included