*Features*: *High Load Bearing*:Constructed with thickened pipe and triangular gusset reinforcements on vertical support,which is able to prove stability and withstand max 800lbs weight capacity,ensuring stability and long lifespan *Universal Compatibility*:Comes with a 77cm/30.3in connecting pole,the versatile ladder rack is able to be extended from 47.2in to 72.8in by fixing the wing nut in different place,suitable for most truck bed with this inner width. Note:It's not suitable for trucks equipped with a utility track system, tool box, side box, cargo management system, truck bed cover, or camper Shell. * No-Drilling Installation*: Comes with all parts and screws accessories, simply assemble the 2 racks within 10mins. Adopted with J-type bolts, it's super easy to install the utility truck bed rack on the truck without drilling,which ensures added convenience and no any damage on the truck side beam,and it can be removed quickly. *Sturdy Carbon Steel*:Made of upgraded heavy duty carbon steel with black paint coating,the adjustable truck rack is anti-rust,corrosion-resistant,ensuring durability. Besides,the end cap can prevent water and debris from entering support pole. *Versatile Usage*:The pick-up truck rack with 26.8in inner height adds more storage space in your truck,perfect for transporting a variety of items such as kayaks,surfboards,ladders,lumber,tents,and more. Accessories: T-Shaped Tube *4 Connecting Tube *2 Left Support Tube *2 Right Support Tube *2 Bottom Square Pipe *4 M8x12mm Wing Bolt *8 J-Type M8x50mm Bolt *8 M8 Nut *8 M8 Washer *8 Friendly Reminder: Spanner(not included) is needed when installing the rack on the truck bed with J-type bolt. *Specifications*:  Product Type: Extendable Truck Ladder Rack  Color: Black  Material: Carbon Steel  Total Load Bearing: 363kg/800lbs  Tube Diameter: 2.2cm/0.87in  Tube Thickness: 2mm/0.08in  Top Extendable Length(Outer): 109-174cm/42.9-68.5in  Applicable Truck Bed Width(Inner): 120-185cm/47.2-72.8in  Bottom Extendable Width(Outer): 127-192cm/50-75.6in  Per Item Size(Assembled): 192x35.5x82.5cm/75.6x14x32.5in  Per Item Weight: 7.25kg/15.98lbs  Total Item Weight: 14.5kg/31.97lbs  Package Size: 82*41*11cm/32.28*16.14*4.33in  Package Weight: 14.6kg/32.1lbs *Package Lists*:  1Pair x Extendable Truck Ladder Rack  1 x User Manual