For Xiaomi Mi Band 3 / Band 4 Milanese Mesh Watch Band with Bumper Case Buckle Design Adjustable Stainless Steel Replacement Strap - Silver Premium stainless steel material, exquisite and more durable The size can be adjusted according to the circumstance of the individual wrist Breathable fine mesh design, comfortable to wear Watch strap and watch case integrated design, more stylish and provide better protection An ideal watch strap replacement for your old, broken one Specifications: Material: Stainless steel Wrist circumference: 145mm-215mm Compatible with: Xiaomi Mi Band 3 Xiaomi Mi Band 4 Package included: 1 x Watch Strap with Case Strap only, watch not included