Runyi Skateboard Is Made of <b>Highly Flexible Polypropylene(PP)</b> with Good Impact Resistance.<br> <b>Characteristics</b><br><b>Deck</b>:22" Long x 6'' Wide<br><b>Trucks</b>:3.25” Thick Aluminium Trucks with PU Push<br><b>Bearings</b>:ABEC-7 High Speed & Mute Carbon Steel Bearing<br><b>Wheels</b>:60*45mm PU Wheels with lights(needn't batteries and charge can light up)<br><b>Light Weight</b>:The 22"*6"skateboard weights only 3.6 lbs which can load 220lbs<br><b>Personalized</b>:The New Design Make You Stand Out From the Crowd.<br><b>Portable</b>: It Is Easier to Carry Even for Kids.