This Kit of Heavy Duty Inside Corners is made of sturdy hot dipped galvanized steel. The strength and ease to install and connect this kit makes it perfect to create a sturdy floating dock. Can be installed on 2"" x 6"" or 2"" x 8"" lumber boards. Use them to build, repair or upgrade an existing dock. Includes 4 back plates to reinforce assembly and reduce stress on wood boards. It's recommended that these inside corners be combined with dock hinges, chain retainers or leg holders where possible for optimal assembly. Specs: Hole size: 9/16"" x 1"" holes for 1/2"" x 3"" carriage bolts (not included), distance center to center : 3 1/2"". Multinautic's Limited Lifetime Warranty on Galvanized Steel Hardware.
