Fits into a standard 3 inch I.D stake pocket and is DOT and FMCSA compliant. Working load limit is 5,500 lbs and accepts 4 inch wide straps. Not included- Winch Bar- and Weld-On Straight Stake Pocket Will not work with tapered stake pockets Inboard Offset Porta-Winch Capacity: 5,500 lb working load limit Finish: Zinc Plated Features: Can be easily removed from trailer to trailer! Installs easily without tools