The ergonomic andaseaT Kaiser 3 reimagines the traditional gaming chair with its research-backed, built-in 4-way adaptive lumbar support, effortless assembling system, magnetic 4D armrests, and magnetic neck pillow for more restful posture. The 4-way adaptive lumbar support provides the right amount of firmness and pressure to your back in your desired posture. This new, sophisticated internal lumbar support system moves In and out, up and down, and is precisely controlled by 2 sides knobs. The built-in lumbar support feels much more natural since it feels like a part of the chair rather than a separate pillow that is hard to adjust. Full metal 4D armrests with MagSwapTM technology provide premium armrest tops that magnetically snap onto the corresponding panels. The armrests can be adjusted in four directions, comfortably conforming to your wrists and elbows for even weight distribution and ergonomic support. The andaseaT Kaisers magnetic head pillow uses top-grade memory foam with a cooling gel providing supple and supportive comfort to the head and neck while allowing enhanced thermoregulation. Unlike other gaming chairs, the andaseaT Kaiser has a special modular MagClap design that can be assembled with ease. Just slide the backrest into the seat base, then clamp magnetic side covers on both sides. Just one person can finish the whole assembly process with ease. The DuraXtra bonded PVC leather provides a soft and comfortable sitting experience and is scratch and stain resistance. And since it is comprised of healthy materials that meet the EU standard, there is no smell or harmful substances. The andaseaT Kaiser is built to last and was designed and made with the total comfort of the gamer in mind.