This green dunnage rack is made from a seamless one-piece construction for strenght and durability. The item can withstand temperatures from -20°F to 212°F. This dunnage rack can be used for product coding or to complement merchandising themes. The product comes with a 25 year guarantee and will not rust, fade, peel, crack or corrode. The dunnage rack will support up to 3000 lbs. Front to back slots allow for air circulation as well as loading and unloading.