__________________ product specification: Ergonomic Design, You won't get too hot when you sit for long periods of time, Cooler Master® Caliber R1 will keep you cool and energized during long hours of gaming or work. Made of high quality PVC faux leather, it is stain and water resistant, giving you a luxurious look. Thick, padded back and foam molded to your body's size for comfort and flexibility. The neck and shoulder pillow provides additional support, reducing neck strain and back pain after long periods of sitting. The most comfortable sitting position by adjusting the seat height and raising the flexible armrests up or down. Equipped with wheels, you can rotate at an angle of 360 °, control the backrest and control the lying position of up to 180 ° as desired, to provide maximum comfort for all types of bodies. The stabilizer bar is designed with solid hydraulic technology and is of high quality, which can bear heavy weights of up to 150 kilos. star-shaped base made of durable aluminum; All for the purpose of achieving better stability and stability. Made to give you a more comfortable gaming experience. Method of installation Press here 12 month guarantee .