content: The design of this basketball system is fantastic. It is so easy to move and so easy to raise or lower the backboard. It is sturdier than most movable systems and with the 4 wheels and the leaver action you can easily move it from one place to the other without emptying the reservoir. If it is a windy day you can easily lower the back board. Now that I have raved about the product let me give you the negative, if you are not mechanically inclined, do not even attempt to put this together. The directions are terrible and there are a lot of moving parts. After putting it together there are a lot of left over nuts and bolts and you wonder what you have forgotten, but the directions are very bad so you had to guess at what they meant. So I recommend that you hire someone to put this together which is what we had to do to get this put up. Took the person many hours to get it together and he was not working by an hourly rate.