Stoneman Sports Sparehand K-1 Cradle will fit on Cadence Series Kayak Storage rack. This will expand storage capability on your rack, or use as wall mount (wall mount screws not included). K-1 Cradles are sold in pairs and will require 1 pair of cradle for each kayak / canoe / roof box / paddleboard, surfboard, ..etc. Weight capacity is 65 lbs for upper rack, and 85 lbs when installed at lower rack. All cradles are powder coated and padded with high density foam to protect your boat. They are also fold away when not in use.