Feature: 1. Marine Grade 316 Stainless Steel: This pair of ship hinge door hinges are made of premium 316 stainless steel material, which has excellent adaptability to marine environments and corrosion resistance, and can be used for a long time in marine environments without damage. 2. Suitable Size: Each hinge has a size of 90 x 38 mm and four hole positions, providing a more stable installation, ensuring the door's firmness and long service life. 3. Convenient Installation: This pair of marine hinged door hinges is easy to install and suitable for ships, yachts, RVs, etc., without the need for any professional technology or special tools. 4. Heavy Duty Casting: The hinge can withstand heavier doors and larger hatches for a long time, is durable and very sturdy, and can fix very heavy doors, ensuring the safety of navigation and vehicle driving. 5. Smooth Operation: The large steering knuckle and sturdy pins increase strength and provide smooth operation. These hinges are operated by sliding bearings, ensuring smooth opening and closing without noise. Specification: Item Type: Marine Boat Strap HingeProduct Color: Silver Product Material: 316 stainless steel Product specification: Approx. 90 x 38 mm / 3.54 x 1.50 in Fitrment: Fit for ship yacht RVWidely used in various types of cabinet doors, closed doors, locker doors, boxes, wardrobes, etc. Package List: 2 x Marine Boat Strap Hinge