The item for sale is one brand new aftermarket replacement straps made of the Top Grade Premium Quality Genuine Italian calf Leather with finest American alligator belly grain in Brown color for 38mm Cartier Santos 100XL 2655 , 2656 , 2740 with finest calf leather lining at reverse side. Length: 115mm/115mm ( approx 4.5 inch )Width: 23mm at the case lug and 21mm at the buckle.9mm Lugs end 1.9mm Buckle end (Thickness exact like OEM strap )Top Grade Genuine Premier Leather / American Alligator Grain with Heavy Duty Stitch·Finest Genuine Calf Leather Lining with Brown Stitch on Reverse Side These new watch strap will bring a fresh new look to your watch and will make your watch look like new.You get a set ( 2 ) Genuine Leather Strap in original factory package.We also carry Leather Strap in 20mm for Lady and 24.50mm for XL Chronograph Model and they are listed in our store.All Customers Please Read The Following Before Purchasing:Be sure to check our detailed measurement guide below or in the photos/images section of the listing to assist you with purchasing the correct parts for your watch. The guide will show you how to measure the lug width opening of your watch using a ruler, how to check your model number, and assist you with other questions you may have regarding measurement. Many watches appear the same but may be different in case size or year model. This will help to avoid any returns or exchanges. We sell only the best quality replacement watch parts and accessories for your watch. Your satisfaction is guaranteed or your money back! We have been in the watch parts industry for over 50 years and have been selling online for over 20 years. Buy with confidence from a reputable seller in the USA that you can trust! Visit our online store for a huge selection of other watch parts.