Load up and store your painted & primed bumpers on our Double Sided Mobile Bumper Rack. Double-sided rack for safe and tidy workshop storage of painted bumpers. Prevents inadvertent damage to paint finish during storage. This easy to move rack utilizes 8 pairs of arm bars to give you plenty of space for your bumpers or rocker panel moldings.- 8pcs 460mm arms + 8pcs 600mm arms (with EPE foam cover)4 x 4inch castors(Two Swivel With Brake) The support arms are fully adjustable in 3 inch intervals to meet your exact storage requirements.