Trailer Marine Galvanized Jack Foot Plate w/pin 5k lb 2" I.D. A-Frame Footplate Galvanized Foot plate and pin for A-Frame Jacks 5,000 lb Rating; 2" I.D Fits A-Frame jacks up to 2" dia. tube Complete with Pin Quantity: 1; Overall dim: 3-3/4''L x 7-1/2''W x 3-1/4''H