This grey plastic dunnage rack will support up to 1500 lbs and comes with a 25 year guarantee. The top has slots that run from front to back to aid in air flow as well as loading and unloading. The plastic dunnage rack can be use in freezers or storage rooms and withstands temperatures ranging from -20°F to 212°F. The one-piece HDPE construction will not rust, fade, corrode or crack. The plastic dunnage rack can also be used for product coding or to complement merchandising themes.