Vertagear S-Line SL4000 Racing Series Gaming Office Chair - Black/Blue (Rev. 2)

Effortless Assembly The Vertagear S-Line comes with a patent pending mechanical structure that requires no more than one\person to assemble. PENTA RS1 Casters All Racing Series chairs are equipped with our Penta RS1 casters.The custom racing style casters are coated with PU for soft and smooth gliding on any surface. (color matching chair) Solid Structure The Racing Series chairs are constructed with steel frames for a durable complex. The 5-star base is composed of heavy duty aluminum alloy for lightweight stability. Comfort Padding For comfort and support, high density foam is used for the padding of the Racing Series chairs. An open-cell structure helps keep the chair cool and prevents heat build-up. Tilting with adjustable resistance and locking system By turning the knob under the seat, our tilt tension can be increased or decreased to match your weight. This allows you to rock or tilt comfortably. 4-DIRECTION ADJUSTABLE ARMREST Cushioned and contoured to the shape of the arm with adjustability in 4 directions gives support to the gaming arm in every position and prevents repetitive stress.Ergonomically designed to provide support to the forearm, relieving muscle strain and fatigue from the shoulders and taking pressure of sensitive areas of the wrist. Adjustable Backrest Either leaning forward during intensive showdown, or reclining backwards to relax, we have you all comfortably supported. Our backrest can be adjusted from 80 degrees up to 140 degrees for your ultimate sitting experience. Adjustable Seat Height To prevent repetitive stress, having the correct ergonomic posture is important when seated for long time. Seat adjustability enables users to adjust height to their unstressed posture. Good range of height adjustability ensures that you can be at the optimum angle in relation to your desk. Extra Accessories Headrest and lumbar support cushions are provided for your comfort.