These portable post bumpers are great for docking where traditional fenders just don't provide the protection your boat needs. Lightweight and easy to store, these bumpers can be attached to pilings up to 14" dia. Bumpers are angled at the ends for proper deflection when the boat makes contact. Made with a high-density foam core that's covered in UV-resistant marine-grade vinyl. Tough nylon straps are double-stitched for strength. 55" long adjustable straps with buckles. Bumpers are 24"L x 4.25"W x 3"D. Sold in pairs.