Height adjustment mechanism with 2 no-end screws for mini-basketball

 Removable crank (not included), lowers the backboard from 10' to 8-1/2' (3 m 10 to 2 m 60)

• Adaptable to all mini-basketball structures
• Made of 1-7/8" (3.8cm) steel tubes with a 3/4" (1.9cm) diameter screw