Toe: PP + PE

                 Lining: Velvet

                 Wheels: PU

                Base: Aluminum

Adjustment: push-button adjustment

Helmet with high-density foam + PVC sticker making， strong， lightweight， will not cause too much pressure on the kids head

   Size                        size range           the usual shoe size    over a long range（cm）

Each pair of shoes there are four yards segment adjustable， easy to pull the shoe press PUSH button you can adjust the size of the body