PORTER 1135 COMPETITION PORTABLE BACKSTOP Perfect for recreational play, side courts, churches, and K-8 play this portable is an affordable option when you need portable goals! A unique tension spring-assist folding mechanism concealed in the base provides instant and effortless height adjustments at 8', 9' or 10' goal heights. All structural hinge points are fitted with oil impregnated bronze bushings for a maintenance-free operation. When in the playing position the base is locked into position by four, foot-operated retractable floor pads. Porter's exclusive Center-Strut provides a direct goal-mount system which withstands slam dunking and prevents glass backboards from shattering. Equipped with a Center Strut glass backboard, Pro Pad backboard pad, Ultra Breakaway Competition goal with anti-whip net. Choose from a full-range of heavy, 19oz vinyl pad colors and vibrant powder coat frame colors to complete your portable design. Optional full-color protective pad graphics offer even greater customization options.