About Product:Based on balanced car twisting, the derivatives, can form a complete set of installation all 6.5-10 inch balanced car balance modified by second karting Can be carried out after the tears become warped, spin around 360 degrees, drift a variety of difficult moves, like a challenge friend hurriedly of stimulus, children accompanied by adults had better oh operation The default hair zhongtong express 8-10 inch fixed belt for high strength at the bottom of the ribbon, 6.5 to 7 inches at the bottom of the fixed belt with high strength and Oxford