Kryptonics 31" Star Series Complete Skateboard Complete 31-in. skateboard with 9-ply maple wood deck Double kicktail design provides high level of control, easy braking, and performing tricks 53mm x 29mm polyurethane wheels and carbon steel ABEC-3 bearings give a smooth ride 5-in. heavy-duty aluminum trucks support higher weight and faster speed Recommended for ages 8 years and older, supports weight up to 220 lbs.