JQQJZLC smart watch 12mm 14mm 16mm 18mm 20mm metal stainless steel replacement strap bracelet

size selection: the correct size, compatible with traditional watches and smart watches with 12mm, 14mm, 16mm, 18mm, and 20mm lugs. packing: 1x watch strap, 2x spring bar, 1x link removal tool. perfect design: double button butterfly clasp, so you can easily lock and unlock. strap length: the movable chain link adds the adjustable length of the chain strap, which can be adjusted according to the condition of each wrist. high- material: solid brushed stainless steel, , anti-corrosion. with the quick release pin, you can easily install and remove the belt.