Riedell Wave Quad Roller Skates Man Made Boots: RW/Riedell Soft, Durable Wave Junior Boots with Padded Lining Plate: RW/Riedell Nylon Fully Adjustable Plates with Double Action Trucks and Fixed Bell Toe Stops Wheels: RW 54mm High-Rebound Urethane Smooth Roll Wheels Bearings: RW/Riedell ABEC-1 8mm Precision Bearings Sizes: Boys/Girls 10J-3