Dimension: Approx. 90 x 38 mm/ 3.5 x 1.5 inches (L x W); Thickness: Approx. 5mm/ 0.2 inch Materials: Marine 316 Stainless Steel,more durable. Mirror polished surface Maximum corrosion resistance and durability in the saltwater environment Use two left Pull apart set hinges for quick removal of hatches, motor covers, or together as a heavy-duty hinge Package include:1 x Take-Apart Hinge(Left),1 x Take-Apart Hinge(Left) ,8 x Screws(4.8 X 25mm,SS 316) Upgrade your boat or RV with these premium marine-grade door hinges. Each pack includes two robust 3.5 inch x 1.4 inch hinges crafted from 316 stainless steel, offering superior resistance to corrosion in harsh marine environments. The six-hole design ensures secure mounting and even weight distribution, while the cast construction provides exceptional durability for long-lasting performance. These versatile hinges are perfect for various applications including boat hatches, cabin doors, and storage compartments. The included fasteners make installation straightforward, while the sleek design maintains a professional appearance. These hinges are sized appropriately for most marine and RV applications, making them an excellent choice for both new installations and replacements. Their sturdy construction helps maintain smooth door operation even in challenging conditions.