Using the Razor Ripstik Ripster Black Label is easy. Step onto the slip - resistant concave deck platforms with your feet in a comfortable stance. Use your body to twist and turn, taking advantage of the dual inclined caster wheels for smooth movement. To do tricks, shift your weight and experiment with different motions. When using it, make sure you're in a safe area away from traffic and obstacles. Wear proper safety gear like a helmet and knee pads, especially if you're trying tricks. For maintenance, regularly check the wheels and bearings. Clean the deck and wheels with a soft cloth. If the torsion bar or other parts seem loose, tighten them carefully. This casterboard is for riders aged 8 and up, so make sure younger riders are supervised.