Features: Triple protection system, including fastener tapes, durable laces and adjustable safety buckles, better protections. Reinforced and thickened aluminum brackets provide safe foot support, lightweight and durable, solid and sturdy. Adjust easily via pressing the adjustable PUSH button for comfortable wearing, more convenient. High quality PU wheels and ABEC-7 bearing, tear-resistant and durable, great for both indoor and outdoor surfaces. Breathable mesh material can help to wick moisture away, keep dry and comfortable all day. Great accessory for children to enjoy a pleasant leisure time.