General description The Mophorn Extendable Truck Rack is a versatile and durable solution for transporting various items such as kayaks, surfboards, ladders, lumber, and more. Crafted from high-quality alloy steel, this truck rack features a rust-proof coating and can support a maximum load of 800 pounds. Its adjustable width ranges from 46 to 71 inches, making it compatible with most full-size pickup trucks. Technical specifications Width Range: 46"-71" / 1170-1803 mm Material: Alloy Steel Tube Diameter: 2 in / 50 mm Height: 31 in / 787 mm Mounting Type: J-bolt Loading Capacity: 800 lbs / 363 kg Item Weight: 48.5 lbs / 22 kg Quantity: 2 PCS Compatibility and accessories This truck rack is compatible with many full-size pickup trucks, including popular models like the Ford F-Series, Chevrolet Silverado, and Dodge Ram. However, it may not fit trucks with a large toolbox, Utility Track System, or Camper Shell/Tonneau Cover, and is not suitable for Honda Ridgeline or Chevy Avalanche