Feature: Scope Of Application: Boat marine hinged upper jaw slide is suitable for ships, yachts, inflatable yachts, business yachts and other types of yachts. Main Material: Made of stainless steel, It is polished with exquisite mirror, precise, shiny and flat, smooth surface, exquisite appearance design. Easy To Install: Marine jaw slide, easy to install, bringing you a lot of convenience. Optional Sizes: A: 27.5x51mm/1.08x2.01inch, ID: 22.6mm/0.89inch, B: 27.5x54mm/1.08x2.13inch, ID: 25.8mm/1.02inch. Direct Replacement: Marine mandibular hinge has the durability in salt water environment, suitable for replacing old or worn-out. Specification: Type: A, B Material: Stainless Steel Color: Grey Size(W*H): About A: 27.5x51mm/1.08x2.01inch, ID: 22.6mm/0.89inch B: 27.5x54mm/1.08x2.13inch, ID: 25.8mm/1.02inch Package Include: 1pc x Boat Jaw Slide Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.