The Saris Hatch Huggers SL Bike-Rack Anchor is a must-have accessory for trunk-mount bike racks when your vehicle has plastic, glass, or squared-off edges. These hard-to-fit surfaces won't be a hinderance to your trunk-mount bike rack with the addition of these easy-to-install Saris Hatch Huggers. The 2 bumpers use your trunk rack's existing J-hooks and straps, making it possible to mount a trunk-mounted bike rack to vehicles with less-than-ideal edges. Designed to attach to your Saris Trunk Rack (not includeded). Max. 2-bike capacity: 70 lbs. (35 lbs. each).Manufacturer model #: 3045. Easy to install Uses your trunk rack's existing J-hooks and straps Makes it possible to mount a bike rack to vehicles with plastic, glass, or squared edges