Rubber B black 20mm rubber strap with Velcro closure in very good condition. Size M to fit wrist up to 185mm. Curved ends to fit the case and made of soft rubber and industrial strength Velcro. Made for Rolex 40mm case Sub 14060, Explorer II 40mm 16570, GMT masterII 16710 etc. Will also fit Omega SMP 300 41mm case like a glove. Please see all of the pictures as they are part of the description. Price is AU $ 210.00 (US $ 160.00 approx.) including postage to AU, the US or the EU. Payment via PayPal F&F. Strap located in Australia. Thanks for looking.