Waste of money. Poor chinese quality plastic
Poor chinese quality plastic. We built a very wobbly castle (which cannot carry the weight of a normal blanket) and my toddler at 3 yo could not even get inside castle because the length of the sticks are only 25-30cm long leasing a 25x25 cm opening. Then he sat on the whole construction and sticks bended and balls fell apart. So much for good quiality. The idea is excellent but final result not so much. Waste of money.

