The Malibu is a DOUBLE SIDED kayak storage rack system. This rack has deeper base and kayaks can be stored on both sides. Cradles are padded with high density foam to protect your boat -- Cradles can be mounted to any height, and will accommodate most kayaks. Includes 2 sets of cradles to store 2 boats -- boats may be stored at any height on the rack. Holds up to 4 boats with additional sets of cradles (sold separately). Upper level limit: 12' and 50 lbs. Lower level limit: 20' and 65 lbs. Dimensions of rack: 48.25" W x 32" D x 79" H.