Dock Hardware DH-GLK Floating Dock Galvanized Link Kit - T-Connectors, Backer Plates, and Bolts 1/4" Thick 5" x 5" Backer Plates with 3/4" ears (on DH-TM) and 1/2" ears (on DH-TF) Contains 2 Backer Plates and connector pin with hitch clip Includes 8 - 1/2" x 3" Carriage Bolts, Nuts & washers for use with 2x lumber Fully welded ears for maximum strength Hot Dipped Galvanized Hardware made in the USA