SIZE ADJUSTABLE - MammyGol inline skates only need 1 push button to adjust different sizes. No need to worry about your kid's growing foot anymore.
COOL LIGHTNING WHEELS - 8 Colorful wheels Illuminating with self-generating power,don't need battery. 4 super bright LED lights built-in per wheel.
COMFORTABLE AND SAFE - Soft liner provides good sweat absorbent ability, extra padding in the front prevent kid's toes from hurting.
SOFT BOOST SUPORT - 2PC-Type aluminum alloy bracket, push button adjustment system, and comfort fit padding.
SUIT FOR INDOOR / OUTDOOR - Gold 7 race rated bearing with durable PU polyurethane wheels,wheels 76mm (3"). Just enjoy a smooth, quiet and confident ride.