1、Eco-friendly materials: Made with eco-friendly materials to ensure your child\u0027s health. 2、Adjustable size: The size can be adjusted to accommodate your child\u0027s growth. 3、Light up wheels: The wheels light up to add fun to the skating experience. 4、Silent bearing: Equipped with a silent bearing for a smoother ride. 5、No installation required: Ready to use right out of the box for convenience. These light-up roller skates are perfect for girls aged 5-8 and an ideal choice for kids aged 6-12. With adjustable sizes and glowing wheels, these skates add a cool factor to your child's skating experience. Features: Eco-friendly materials: Made with eco-friendly materials to ensure your child's health. Adjustable size: The size can be adjusted to accommodate your child's growth. Light up wheels: The wheels light up to add fun to the skating experience. Silent bearing: Equipped with a silent bearing for a smoother ride. No installation required: Ready to use right out of the box for convenience. Specifications: Material: Eco-friendly PP + PU + Aluminum alloy ,Breathable Mesh Surface Color: Pink, Blue, Red (Optional) Size: S: 21x10x24cm / 8.3x3.9x9.4in M: 25x10x25cm / 9.8x3.9x9.8in L: 27x10x27cm / 10.6x3.9x10.6in Weight: S: 1800g / 63.5oz M: 1900g / 67oz L: 2000g / 70.5oz Package list: 1 x Light Up Roller Skates Package list: 1 x Light Up Roller Skates