4 - Lashing Winch 2" Double Tie Down Tow Dolly Binder Rack Strap Truck Ratchet 4 Red Hound Auto Heavy Duty doubled sided 2" lashing winches Winches work with 1" to 2" straps; winch tightens with a standard socket or wrench, no winch bar required greatfor many cargo, freight and marine applications Breaking strength: 5T, Working strength: 5500lbs (2500kgs); greatfor many cargo, freight and marine applications Base is 2-15/16" Long x 2-1/2" Wide; Height is 4"; Inner Width is 2-1/8"; Base Hole Distance (center to center) is 1-9/16" Factory tested and made from the highest quality industrial grade materials