Supplied to more than 50 countries. Highly recommendable for tennis kids, beginners, tennis academies, coaches with many players, tennis courts with no backboard, and tennis lovers. The size after installation : 3.3 ft x 3.3 ft x 6.6 ft Box shipping weight : 66 lb Easily movable with rear wheels No moving parts and no power Aluminium base metal and stainless steel rivets used Ball speed and bounce can be adjusted on the rebounder mode by changing position of rubber band on the tude. (Please refer to the picture above.)
Precautions
Secure the machine to the wall or floor to prevent it from falling over by unpredictable strong wind. Some balls may get stuck in the exit tubes such as Wilson US Open balls and Dunlop Fort Balls due to somewhat bigger diameter. But, most of tennis balls work very well.