Color, Black Capacity, 1500 lbs Lift System, Mechanic Material, Steel Number, 746226Designed for use with marine and utility trailers, this tongue jacks are time tested and application proven. These bolt on versions include all necessary mounting hardware. For weld on applications, we offer two styles of mounts for both 1/2inch and 3/8inch pull pin models. The bolt thru swivel mounts (U.S. PAT. 6,302,381) use 3 D formed heavy gauge steel stampings and a proprietary bushing material for a mount with minimal deflection and maximum support. All mounts fit u pto a 3inch x 5inch trailer frame. Extensive choice of popular models, Sidewind Crank with Round or Square Tubes Strong propriety bushing materials Stable formed heavy gauge steel construction Dependable design Includes all necessary mounting hardware for up to 5 in. frames Handle and wheel included (unassembled) Lift capacity from 400 lbs. to 5,000 lbs.