JGR1030 Features: * Galvanized steel frame with 60"" aluminum crosses rails * 54"" galvanized axle with sealed hubs and wheels (maintenance free) * 12"" galvanized slotted wheels with chrome acorn nuts * Maximum capacity: 355 lbs Specifications: * Easily assembles in 2-3 hours with award winning instructions Dimensions: * Transports 4 kayaks up to 18" long