FUNCTIONS Easily haul kayaks and canoes to and from the water Abrasion-resistant mounting pads Constructed with marine grade stainless steel hardware for durability Rugged inflatable rubber tires and wheel set for optimal performance Easily assembles within seconds Kickstand allows for stability while loading and unloading watercraft Compact design collapses for storage Includes marine grade anodized aluminum frame for strength and sturdiness Two tie-down straps with cam buckles provides a secure hold to the watercraft SPECS Maximum weight capacity: 150 lb. Weight of cart: 9 lb. Dimensions: 27" x 16" x 17" Tire size: 10" x 3" / 3.0-4 Tire inflation rating: 30 PSI