Item Type:WatchbandsClasp Type:Pin BuckleStrap material: nylonBandwidth: 18mm, 20mm, 22mm, 24mmSize:18 mm: length about 8.5-12.5 cm, thickness about 2 mm, weight about 15.7 g.20 mm: length about 8.5-12.5 cm, thickness about 2 mm, weight about 17.7 g.22 mm: a length of about 8.5-12.5 cm, a thickness of about 2 mm, and a weight of about 19.7 g.24mm: length about 8.5-12.5cm, thickness about 2mm, weight about 21.7g.

http://olla.gr/washable-nylon-canvas-watchband-band-width-20mm-khaki-with-black-ring-buckle/