Our Square leather bottle opener's material is leather and stainless steel, size is 3.8" Wx3.8" H. The qty above 500 pcs includes the shipping cost via sea to your door in USA mainland. Support customized your logo. The square leather coaster measures 3.8"x3.8" and serves a dual purpose as both a classy coaster and a convenient bottle opener. You can customize the logo in various ways, including screen printing, full-color printing, debossing, laser engraving, gold or silver foiling.