Model number: AMY00123 DESCRIPTION: R/C hovercraft ITEM NO: AMY00123 QTY/CTN: 12 PCS MEAS(CM): 67.5*44*83 PACKING: color box G.W.(kg): 21 N.W.(kg): 18 LOADING QTY(40') 2832 "Features:  1.The unit does great on asphalt,cement,snow,ice and water,the smoother the surface the quicker the speed;  2.The cushion become inflated when start the unit;  "