Fiberbuilt 5'x5' Golf Hitting Mat System Fiberbuilt molded rubber foundation adds aesthetic value and an extra layer of flexible rubber compound for increased comfort and playability. Your mat will never shift, blow away, or curl. This practice mat comes complete with 5'x5' Molded Rubber Foundation 58x58 Knitted nylon stance mat Ball Tray Weighs Approximately 80lbs If you have any questions about this product or would like to order by phone, please call us Toll Free at 888 733 8383. We look forward to hearing from you!