6’x20’ Steel Truss Dock Kit Includes 2- 3’x20’x12” Frames 3- 4’x6’x12” Floats 42- ½”x1 ½” Galvanized Hex Bolts 42- ½” Galvanized Trilock Nuts 110- ½” Galvanized Flat Washers 26- 7/16”x3 ½” Carriage Bolts 26- 7/16” Hex Nut 26- Float Clips 352- Self Drilling Screws.