Toboggan very easy to mount and the height is sufficient for the child to be safe but fun nonetheless. The only problem is the plastic part that forms the end of the tunnel slides (one that touches the ground). there is a small stall since this piece is therefore assemble this may hurt a little buttocks if there is a too large space but hey this happens only after a lot of use. My 3 year old son is very happy .... and me too suddenly.