Roll smoothly and safely with the advanced proprietary-designed Shark Wheels Jr.™ Adjustable Roller Skates, the perfect first set of wheels for your aspiring roller-skating racers! Shark Wheels offer smoother, easier, and faster skating, with their sine-wave shape allowing skaters to roll over rough surfaces smoothly and move around small obstacles more efficiently. Skates pop with bright blue, neon green, and blaze orange trim, and thick padded tongues for comfort. Skaters are supported at the ankle with combination power straps and micro-adjustable buckles. Breathable mesh uppers keep serious skaters on the rink at the head of the pack, and with push-button ease, skates adjust to fit kids' whole shoe sizes 1-4. Toe stops provide safe stopping for riders.