Feature:Made of high quality metal material， it is strong in textureUneasy to distort and break as its high quality and delicate workmanshipFeature fine resistance to impact under heavy pressureSmooth wheels help ensure stable performance and pleasant playLarge board design gives you a comfortable feelingSpecifications:Material: Aluminium alloyColor: White and SilverDimensions: 15.5*13 cmWheel: Diameter 7 cm， Width 3.8 cmPackage Includes:1 Pair X Drift board1 X Wrench2 X Bearing