SURCO PRODUCTS RUSTPROOF BASKET TOP CARRIER, ALUMINUM, POWDERCOATED BLACK -- 50 x 45 in.; 250 lbs. evenly distributed weigh capacity; Includes bar carrier brackets to temporary mount bar carrier; Made of 3/4 in. square heavy-duty aluminum tubing with tough black powder-coat finish; Holds cargo up and off roof, will not scratch or mar painted finish; Mounts easily on any factory or aftermarket roof rack or to rain gutters; Crossed aluminum floor supports keep gear off roof; Features 5 in. sides to prevent gears from sliding off; Lightweight, rustproof carrier is less top-heavy than steel carriers; Carrier can be mounted on any vehicle with rain gutters when used with rain-gutter mounting brackets; Requires mounting brackets for installation.