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 has 360 swivel casters with double bearings for better rolling, Pu plastic wheels that won't damage floors and provide noise reduction, and safety handles that keep the child's fingers away from the rolling wheels, making it safe and durable. The scooters offer great exercise, helping youngsters develop core strength while having fun, perfect for children, teens, and adults.