Fits pj 3 3/4″ id stake pockets – d-ring rated at 11,780 lbs. – Can be moved in seconds with no tools – black powder coat finish – includes hitch pin – 5″ tall from the bottom of the channel to bottom of the flange – channel is approximately 3 5/8″ wide – 1/2″ diameter d-ring – channel depth is 1 1/2″ deep – 3 1/2″ from bottom of flange to the top of the hole – flange length 4 3/8″, flange width 1 3/4 in – 1 3/4″ from top of hole to the bottom of the d-ring x please note: Not for use on dump trailer stake pockets. This stake pocket d-rings does not fit most c 4 car haulers or utility trailers. This stake pocket does not fit sure trace stake pockets.