The floor scooter board with handles is made of quality plastic, designed with safety handles and 360-degree rotating wheels, 16.75" L x 11.6" W x 3.5" H, holding up to about 176 lb. Our scooter board with 360 swivel casters with double bearings for better rolling, the PU plastic wheels won't damage floors and noise reduction, and the safety handles keep child's fingers away from the rolling wheels, safe and durable. The scooters provide great exercise, helping youngsters develop core strength while having fun, perfect for children, kids, teens, and adults.