Bi-color Silicone Wrist Strap with Metal Buckle for Xiaomi Mi Band 4 - Black / Green Selected ecro-friendly silicone material, flexible and dirt-resistant Dual-color splicing design, adds more stylish elements Multiple holes design for easy adjustment of size An ideal strap replacement for your old, broken one Metal buckle to keep it tight when wearing on your wrist Compatible with: Xiaomi Mi Smart Band 4 Package included: 1 x Dual-color Silicone Wrist Strap Replacement Other items not included Koko: 130-210mm (kanssa kelloa)