The TEK-MASSAGER is a leather-faced office chair with an in-built DC massager. The chair features a gas-assisted seat-height adjustment and tilt/lock backrest recline. The armrests are padded for comfort. The 5-star base is chrome-plated. Colour: Black CHAIR SIZE Back Height = 72cm Back Width = 52cm Seat Width = 52cm Seat Depth = 50cm Seat Height = 45 - 55cm Capacity = 17 Stone TEK-MASSAGE View from the Back FEATURES: Executive leather office armchair Black leather-faced upholstery With built-in DC electric massage movement One touch seat height adjustment via pneumatic gas-lift Enjoy the chair in 'free-float' recline or locked in the upright seated position Adjust the backrest recline tension to suit your body weight Sturdy nylon 5-star base moves effortlessly on easy-roll twin-wheel castors Some simple self-assembly is required. GUARANTEE: Teknik one-year mechanical parts replacement warranty (excluding foam and fabric, wear and tear). The manufacturer reserves the right to modify and improve the product without notice. QUALITY CONTROL: 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 THE CHELLGROVE ADVANTAGE •     Clear Pricing •     Free Next-Day Delivery •     Free Money-Back Guarantee •     Option of Soft Castors for Wood Floors •     Click here for details This office chair is certified to BS EN 1335 for up to 8 hours use per day by persons weighing upto 110kg (17.5 stone). Please see our Big and Tall Office Chairs for seating suitable for heavier use. Free Delivery (1 - 2 working days) - Or tell us what day you want it!