DETAILS: Proudly assembled in the USA 5-year limited warranty Model: 90228 SPECS: Backboard size: 52" Backboard surface thickness: 3 mm Adjustment range: 7.5' - 10' Adjustment increments: Infinite Base dimensions: 49.5" x 32.7" x 9" Extension: 22" Pole sections: 3-piece Pole size: 3.5" round Turn your water into gel to protect against freezing during the winter with Base Hold Gel For additional information relating to the Manufacturer's Warranty, please contact 1-800-242-3865.