Constructed of tough marine grade aluminum and finished with a silver anodized surface, the Clipper™TRX is built to provide years of dependable service. Features include adjustable rubber padding, corrosion resistant hardware and twin kick-stands for stable loading. Each cart is also outfitted with dual on-board cam style load straps. The "S" version features the12" x 7" low pressure beach wheels for maximum stability in soft sand. With the integrated push button wheel release system, the need for wheel retainer clips is eliminated. Product workmanship and material performance is guaranteed with our Lifetime Limited Warranty.