5' Black E-Track Kit - 4 Rails + Shelving Accessories, Dc Cargo, Mfr#: 5HETP4KIT3

•Durable, powder-coated steel E-Track rails provide multiple, strong anchor points on trailer walls and floors. Easy, bolt-on installation (hardware sold separately). •Wood-beam sockets snap into your E-Track rails and hold 2×4’s (not included). Place a piece of plywood between the 2×4’s to create shelves, beds, walls, mini-attic areas, and cargo bars.