XL5 Performance Computer Chair Refreshingly simple with clean and contemporary lines, the XL5 Performance Computer Chair takes high-performance task seating into the next generation. The arms are height- and width-adjustable. The performance mechanism allows you to adjust the seat and backrest independently, and lock each in a tilt position. The backrest recline tension control is conveniently located within easy reach on the side of the seat. The front of the seat forms a "waterfall" to maintain blood circulation to your lower legs. The XL5 Performance Computer Chair has a light design that makes it very suitable for a variety of work environments and gives it style & function that is comparable with much more expensive computer seating. XL5 is custom-made to your order and can be upholstered in your choice of leather or fabric colour. The XL5 Performance Computer Chair... a classic shape and timeless design. XL5 Performance Computer Chairs. Showing Black & Chrome 5-Star Bases, Performance Mechanism, "Waterfall" Seat and Adjustable Arms with PU Armrests. Please read on, or click here to buy this chair now. XL5 Performance Computer Chair: Features STYLE   •   A classic slim design with clean and contemporary lines.   •   High performance mechanism for independent adjustment of seat and backrest. UPHOLSTERY & COLOUR   •   Upholstered in your choice of Camira or Bradbury fabric.   •   Can optionally also be upholstered in your choice of Dollaro leather colour. ARMS & BASE   •   Height- & width-adjustable armrests with soft comfortable PU armpads.   •   Choose between a black and chrome 5-Star Base.   •   Choose between nylon castors (for carpets) and soft PU castors (for wood floors). CAPACITY This chair is suitable for upto 8 hours' use per day. The suggested maximum user weight for the chair is 120kg (19 stone). Please see our Big and Tall Office Chairs for seating suitable for heavier persons. DELIVERY This chair is custom-made and delivered to you within 2-3 weeks of your order. Some self-assembly may be required, with clear instructions provided. XL5 Performance Computer Chair - Ergonomic Benefits: TENSION ADJUSTMENT Increase or decrease to match your body weight. Allows you to rock comfortably, without heavy pushing, thereby reducing muscle fatigue. CHAIR TILT/LOCK Lock the tilt movement in positions to accommodate your working posture. Allows you to lock the chair in an infinite number of comfortable and supportive positions. SEAT HEIGHT ADJUSTMENT Raise or lower to allow your feet to rest flat on the floor. Avoids pressure from under your thighs, easing blood flow. FORWARD SEAT ANGLE Allows chair to tilt forward changing the angle of your thighs in relation to the floor. Helps reduce disc pressure during forward leaning tasks. BACK ANGLE ADJUSTMENT. Adjust to change the angle of your torso in relation to your thighs. Helps reduce disc pressure and relaxes your back muscles. ARM HEIGHT ADJUSTMENT Raise or lower to support your forearms. Reduces muscular effort in neck and shoulders, minimising risk of pain. WATERFALL SEAT EDGE Reduces pressure at the back of the knee, contributing to good blood flow. WIDTH ADJUSTABLE ARMS Allows outward movement of armrests to match shoulder breadth. Ensures armrests properly support forearms, reducing muscular effort in neck and shoulders. CHAIR SIZE Back Height = 61cm Back Width = 55cm Seat Width = 55cm Seat Depth = 53cm Seat Height = 46 - 56cm XL5 (Adjustable Arms) XL5 (Black Base) XL5 (Chrome Base) XL5 (Back View) MANUFACTURER'S GENERAL INFORMATION: Click here to see General Information about buying GGI Office Seating from Chellgrove Office Chair UK. Including obtaining Samples or Showroom Visits, Manufacturer's Warranty, and Upholstering with your own choice of material. QUALITY CONTROL: This office chair is certified to BS EN 1335 for up to 8 hours use per day by persons weighing upto 120kg (19 stone). Please see our Big and Tall Office Chairs for seating suitable for heavier use. All foams used are combustion-modified fire-retardant. Flammability conforms to: BS EN 1021-1 1994 (cigarette) BS EN 1021-2 1994 (match) BS 5852 Part 1 Ignition Sources 0 & 1 BS 7176 1995 Low Hazard Free Delivery (2 - 3 weeks). The price shown includes UK VAT.