Malone Xpress TRX-S - Scupper Style Kayak Cart - The Xpress TRX with Balloon Beach Wheels can adjust from 3.25in to 16in wide. This allows it to fit nearly all scupper style kayaks. The padded uprights protect the hull from abrasion and firmly hold the kayak in place during transport. With a maximum load rating of 150 lbs, this cart can handle most sit-on-top recreational boats with gear. Constructed of tough marine grade aluminum and finished with a silver anodized surface for long term dependable service. Features include adjustable mark-proof rubber padding, corrosion resistant hardware. Each cart also includes low pressure 12in x 7in Balloon Beach Wheels that provide effortless transport over soft sandy terrain. With the integrated push button wheel release system, the need for wheel retainer clips is eliminated. Includes a low pressure air pump for convenient tire maintenance. Product workmanship and material performance is included with a Lifetime Limited Warranty. Features Low pressure balloon beach wheels Works great in soft sandy terrain Push button wheel release - No more clips to lose Adjustable scupper width and height Corrosion free and UV resistant construction Lifetime Limited Warranty What’s In The Box: (1) Adjustable Frame (2) Low Pressure Balloon Beach Wheels (1) Low Pressure Air Pump (1) Instruction Manual