This is a very well built arcade style game. The frame is made from heavy duty steel construction. It was pretty straight forward to assembly until the end. You really had to figure out how to attach the side flaps and run the poles through them, which you cannot fully connect it until this is done correctly. It was a bit of a learning curve but we figured it out. The instruction Manuel is not clear on this step or that particular step in the instructions was omitted. Otherwise, we have fully enjoyed this game, it has brought us hours of fun. I purchased this arcade basketball game for my son for Christmas to go in his playroom in the basement, but everyone who comes over loves to play. It’s a real hit! Thanks Wayfair! Another great purchase!