They made of plastic hard packed well. But unfortunately to our cage they did not fit. Very sorry

Hamsters are satisfied, children-too! Delivered to postomat quite quickly from without damage!

It all came whole. For me it was not enough, it was necessary to take two packs)

Thank you all perfectly, fast delivery, I recommend!!!! Hamsters will be happy

Good quality pipes, joints elastic rings reliably. It came without damage.