Adjustable Inline Skates: One pair of boots can be adjusted to different sizes as kid's feet growing to ensure years of fun. 3 sizes (S/M/L ) are available for your choice, please check our size chart and choose the proper size for your kid. 8 Flashing Wheels: Coolest flashing wheels are self-generated without battery required. It shines with colorful lights when skating that adds cool style to the skates & offers more fun to your kid. Comfortable & Sturdy Material: The main body of the skates is comprised of premium PP material, sandwich mesh, PVC leather & EPE foam that offer great comfort to skate. Rust-resistant aluminum frame, 8 64mm 82A PU wheels with trendy LED lights & high performance ABEC-7 bearings provide smooth, quiet and safe glides. Triple Prection for Your Safety : Designed with 3 protective layers. Skate-specialized, untra-durable and tear-resistant fixing buckle provides the first protection. With strong ashesion, our long lasting hook & loop strap makes sure your feet are placed in the right place. Stable shoelaces ensure moderate tightness, soft and smooth touch. Perfect Gift: A surprising gift for birthdays, holidays, special events and milestones for young people that makes them screaming in excitement and joyfulness.