Trucks: High performance reinforced aluminum-magnesium alloy trucks The maximum load: 150kg/330pounds Size:31''L x 8''W Deck/80cm x 20cm Material: 7-layer maple wood Tips: 1.Safety first, don’t forget to wear a helmet knee pad?wrist guard and elbow. 2.Before enjoy wonderful skating time, please check all components in a good condition. 3.Do warm-up exercise before skating. 4.Little kids need parent’s company. Package Content: 1 x Skateboard