The Thunder Portable Basketball Boal is an excellent choice for any school gymnasium, recreation complex, mutipurpose facility or church in need of a high quality portable basketball hoop while working within a budget. Thunder portable basketball hoops are adjustable. The Thunder portable basketball goal has a simple to use hand crank which allows for infinite height adjustments from regulation 10' down to 6'6". An easy to crank adjustment handle on the backside of the unit telescopes the backboard and rim to the desired playing height.