Grows with your child Learn to skate in three stages 1. Skate-walk with one wheel locked 2. Roll forward only 3. Roll forward & back Size adjustable! Fits child shoe sizes US 6-12 (UK 5-11) Fun Barbie styling Padded for extra comfort Learn to inline skate with Barbie style! Fisher-Price Grow 2 Pro 1, 2, 3 InLine Skates help kids build coordination and balance in 3 learn-to-skate stages! Beginners who aren't quite ready to roll start by skate-walking with one wheel locked. As confidence and ability increase, a quick and easy adjustment makes the wheels roll forward, but not back. And when kids are ready and steady on these stylish skates, it's time for "freewheeling" fun – forward and back! These comfy, padded inline skates are size-adjustable and they're super easy to put on with hook-and-loop straps!