PU FLASHING WHEELS - 5 inch big LED wheels run smoothly even on surfaces that are uneven & bumpy. The LED Lights come to life as you ride, the faster you go the brighter they'll shine! No batteries required. Everyone loves the bright and attractive design that makes playing in the dark fun. The Elastic PU material will protect your expensive flooring from damage or making harsh noises.ADJUSTABLE HANDLEBARS - 2 wheels Kick Scooters feature adjustable handlebars. Choose between 3 adjustable height options (26.7/29.5/31.9 inch). K05 Kick Scooter will accompany with 4-9 year-old for years to come. Our safe and durable scooter is an ideal product for weight 44-110lb.SMOOTH AND SAFE - The 2 wheel scooter is equipped with ABEC-5 bearing and stainless steel brake system, which provide a safer ride and a smoother ride on uneven sidewalks or rough pavement.STURDY DESIGN and QUALITY MATERRIAL - Frame constructed of high strength aluminum alloy is strong enough to hold up to 110lbs. The Deck is 4.7" Wide for large enough to easily place both feet on it, and easy for little kids to hop on and off. 5.19lb Lightweight design is ideal for travel.SAFETY AND LIFETIME TECHNICAL SUPPORT - Have ASTM F963 certification. We will provide satisfactory 24 hours customer service.