Fits most conventional trucks. Easily removes when not in use. Easy installation, installs with minimal tools. Versatile designed for work or play. Expands from 24" to 36". Durable double layer of black powder-coated steel. Includes silicone sealant for added protection against rust. Cargo positioners and vinyl strips help protect cargo in transit. Durable corrosion-resistant hardware. 250 lb. capacity.