PRICES MAY VARY. Carbon steel base and embossed aluminum surface 51.75" W x 57.25" L x 4.25" H; 980 lb. weight capacity 1.125" side wall to prevent items falling off the surface Easy function handle to allow tray to slide in and out of truck bed with ease; Three stopping positions: Stowed, midway and fully open Contractors can use it to store things as part of a two-tier system, or as a single extendable system Designed for heavy-duty truck bed cargo management, the Elevate Outdoor Truck Bed…