Specifications(about): Size (L x W x H): 56*15*10cm/22.05*5.91*3.94in Weight: 1.8 kg / 3.96 lbs Bearing: ABEC-7 Wheel: 78A PU wheel Layout material: PP environmental protection material Bracket: 3 inch aluminum bracket Tyre lights: red, blue, and green flashes (friction light, no battery required) Packing List: 1 x Kids Skateboard