Helps and guides kids learn how to Roller Skate more easily and safely Folding Skater-Aid with all metal construction , suitable for roller skate & inline skate. Very Easy to carry and store Wide Range Adjustable Height 64-94cm/25-37": 11 levels of height for adjustment Equipped with 3pcs mute casters wheels, bring Smoother and Quieter using experience 2022 All New Folding Skater-Aid with elegant appearance, great gift idea for kids