Disney Princess Adjustable 2-in-1 Trainer Skates, Sizes J6-J9 - 161151 Safe, stable tricycle skate setup for beginners Adjustable 2-in-1 Glitter Trainer Skates! Changes from Trainer Skates to Inline Roller Skates! Adjustable up to 4 Sizes. Size Range J6-J9 BONUS Wrist Guards Included