Fabricated from Marine Grade Anodized Aluminum, soft vinyl insert cushions rod butt, rotating nylon insert holds tip safely and securely. Suitable for spinning, conventional, and fly rods, the rod rack can be mounted to hold rods horizontally, vertically, and overhead. Dimensions: Rod Holder ID: 1-1/2 inches; Length: 2.71 inches; Height: 2.42 inches. It is very easy to install, suitable for boats, marines, ships, yachts, and so on, and available in Black, Bright Silver Bright Gold, and more custom colors. Package Includes 1 Set MARINE CITY Aluminum Black Fishing Rod Storage Hanger Rack Holder for Boats.