These garages are made with 4 levels and are very strong ,I have made them for kindis etc and they have no problems with them .Children can jump,climb stand or use them for a seat and they wont do any damge to themIFF you want to buy a toy that will be as good in years as it is now this is for you the base is approx 600x 550 and they are420 high
I also make a 3level and 2 level garages Check my other listing for other products that I make