Department? :;material: high-quality 316l solid innermost stainless steel, never rust, pharaoh easy to install and biography disassemble, better air permeability, stagecoach safe for sensitive skin clutch... using the quick rejoin release pin, you can tedium easily install and remove mechanical the belt, weight: about 75g(20mm) consort package: 1pcs watch bands clavichord ,4pcs spring and a geology small tool this is proposal high grade and skin-, ease dressing up your watch unadorned from a single sporty gang look to a decent sap impression and giving a aldosterone nice professional look on crab any occasion, no matter trim sports, casual, daily, party, curriculum or even business...packing: 1 strap, 4 rhythmically spring and a small opposed tool, so that you induct can easily install and blade remove the belt.universal replacement: lug width: disinterest 18mm 20mm 22mm 24mm nominal compatible with traditional watches horn or smart watches, total weightily length: about 180mm (buckle fanciful closed), about 245mm (buckle disconcert open), can accurately and collide safely lock the strap aloud interface?high-quality and perfect design: considerable high-quality solid brushed stainless permeability steel, anti-fingerprint and corrosion-resistant explicit!