The case is made of heavy vegetable leather. Thickness is approximately 8 oz. The whole case is only one piece of leather with no stitching, but bound with heavy Copper Rivets. It comes conditioned with natural leather conditioner made of beeswax and other oils. It is recommended that you apply leather oil or conditioner periodically to keep the case soft and water resistant. The leather may vary slightly in color and how much it stretches. Your leatherman should fit snug right at first, but will wear in to fit comfortably. Made to fit Leatherman Surge. Inside Dimensions: 4 1/2″ x 1 3/8″ x 13/16 For belts up to 1 3/4″ width. Handmade In The U.S.A. If you would like any other leather products, you may check my Ebay store. Or, if you would like a custom case made to a different size , please contact me and I will be happy to try it for you! If you have any trouble or manufacture defects in the product, please contact me and I will make it right. Thanks for looking and have a wonderful day!!