Four size adjustable kids roller skates each shoe size can be easily adjusted to 4 different sizes. Kids can adjust by themselves with just one button. It is very perfect for growing up kids， it means you don't need to worry about getting another pair very soon. All the illuminated wheels will light up and provide a colorful light display when your kids start to skate. These self-generating energy wheels are no battery needed. The colorful light will make your kids a shining star at the rink or skating at the playground. The safety lock foot buckle， durable fastening tape straps， and high elasticity cloth replacing the shoestring of the roller skates create an additional wrapping effect and make your kid's feet in the right place.

• Type: Roller skates.
• Color: Pink/Blue.
• Material: Mesh， PP/PE.
• Gender: Unisex.
• Wheel material: PU and ABEC-7 bearing.
• Wheel type: Double row skate wheel.
• Closure type: Buckle and Loop.
• Size (S): 31-34.
• Size (M): 35-38.
• US size (S): 1-1.5.
• US size (M): 2-4.5.
• Load capacity: 80-100 kg/176-220 lbs.