SportRack Horizon Cargo Box (Alpine, 11 Cubic Feet) Rugged construction made from impact resistant ABS material Quick release attachment kit included for easy installation and removal Passenger side opening for access away from traffic Fits SportRack Roof Rack Systems, square, round and most factory racks (Check Fit Guide) Holds 3-5 pairs of skis (up to 210 cm) or 2-3 snowboards L 88.4" x W 20.7" x H 15.9"