Aeroklas under rail ute liners provide a protective coating to shield the inner-side of your vehicles rear tray from damage. Constructed from premium grade HDPE (High Density Polyethylene), Aeroklas ute liners are strong, flexible, and ultra-durable to reduce the risk of chipping and cracking. They are also capable of withstanding excessive forces and offer superior scratch resistance. Protect your vehicle from unnecessary damage with one of the highest levels of tub protection available. The tailgate area is rubber sealed to reduce friction between the bed and the door (Rust protection). Installation is easy with our patented no-drill system.