The item for sale is a brand new aftermarket replacement strap made of the finest Premium Italian pattern genuine leather in Black color. It is made for Cartier Tank watch with deployment clasp which has 18mm lugs.This Strap is made of genuine premium Italian Quality leather with decor with black thread stitching with thick 4.5mm padding and it comes with beige nubuck genuine waterproof leather lining on the backside of the strap with sweat resistance for long lasting and durability of strap with extra comfort, nice, classy and expensive look and make it look like original strap on your watch. It will fit up to an 8 inch wrist.It will fit Cartier watch which has 18mm at lugs and 16mm at the buckle. Length:Long part: 110mmShort part: 90mmThickness Lug end: 4.5mm Thickness at Buckle end: 1.50mmYou get complete genuine leather straps and it comes with 2 free spring bars.Other styles also available in black, brown, white, blue, red, orange, pink color and they are all listed in our store for you to purchase. Deployment buckles are also available and are listed in our store.All Customers Please Note: Be sure to check your watch model number, lug width opening with ruler in mm and if it is same Lug size opening then buy it.. 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. Thank you for your business!