Delivery available in Cairo only PU rubber wheel, high quality bearings, suitable for children over the age of 2 to learn to slide. The balance is high, the board surface is accurate and inclined, it can help the child to exercise the balance ability effectively. It's very light, you can hold it, it's easy to play. High stability helps to build confidence in children. The 3 adjustable height can be adjusted according to the height of the child. Foldable design, easy to carry out and play. PU flash wheel, no batteries, your child will like this design.