Using your Ice Knight Gaming Chair is a breeze. First, assemble the chair following the included instructions. Once it's set up, adjust the seat height with the one - touch pneumatic control to find your perfect sitting position. You can also lock the tilt at your preferred angle and adjust the tension for a comfortable lean. The 360° rotation allows you to easily turn and reach for things. For your comfort, use the flip - up padded armrests when you want to relax your arms. When it comes to maintenance, wipe the perforated air - flow material with a clean cloth to keep it clean. Make sure not to exceed the 250 - pound weight capacity. If you're using it in a commercial or residential setting, check the casters regularly for dirt and debris and clean them as needed.