Attaches to virtually any tennis fence and posts; simply adjust the mounting brackets to fit your fence post width. Frame is constructed of durable 16 gauge, 1.66” OD steel with a black polyester powder coat finish for maximum weather resistance. Heavy-duty Pylon rebound netting is #420, 1-1/2” square mesh. Black netting is treated for weather and UV resistance. Netting perimeter is finished with a black double sewn polyester webbing. Rebound net is pulled taut and secured to the frame with the included high-strength bungee cords. A white webbing strap is included to set a realistic tennis net height on the rebounder. Frame measures 18’ wide and is 8’ high.