DESIGN FEATURES:This watch band is a handmade watch bands, use strong stitches, with silver、gold and black polished 316L stainless steel buckle, can ensure its durability, give people retro and luxurious visual sense.

SOFT MATERIAL:The front is made of suede leather, which has a natural leather texture and delicate touch. The back is made of calfskin, which is soft and smooth, can better fit the skin of the wrist.The middle layer is made of elastic nylon,in order to retain its suppleness.

QUICK RELEASE DESIGN:With the quick release spring bars, without tools, turn on the switch of the quick release spring bar with your finger to quickly swap the watch strap.

LEGNTH WRIST SIZE AND THICKNESS:Long part 120mm, short part 80mm(not include buckle). Suitable for wrists from 5.7" to 7.48".Thickness about 2.8mm to about 3.3mm.

COMPATIBILITY: The watch has 7colors and 3 buckles to choose from. The 4 widths of 18mm, 19mm, 20mm, 22mm are suitable for traditional watches and smart watches.