Anchortrax Payload Securing Kit is made from high stregth T6 aluminum. The double stud hooks contain steel sliding clips and loops. All mounting hardware is stainless steel with nylon locking nuts to ensure long life and stability. The tracks contain a powder coat finish to resist rust and corrosion. The track and loop combination when installed correctly will sustain a 1000 lb working load and have a 3000 lb breaking point. There are two seperate kits which contain all of the necessary hardware to mount the product virtually in any location. There is a 12" kit and a 6' kit which can be acquired.