The Four Point Stationary Wall Mount system incorporates four point attachment for rectangular boards, 36' x 63', and for conversion boards, 20' x 35', as well as direct goal attachment when a height adjuster is included for extended backboard life. The entire backstop is unitized with 14' x 1' tension straps. 40 upper safety chains with heavy malleable turnbuckles provide additional support. Telescopic design allows for complete adjustability and ease of installation. Structural wood mounting pads are included. Mounting hardware for the backboard is not included. Board and goal are not included. Features Telescopic Design for complete adjustability and ease of Installation Simple clean appearance designed to be aesthetically pleasing while providing superior rigidity Unit mounts to structural wood pads Consult a structural engineer for your facility requirements 1 year warranty