DUO5 (Black Frame)

SKU: D2A200BES-001

Color: Duo5-Black


  • 【DUAL-BACKRESTS - INNOVATIVE ERGONOMIC DESIGN】: The ErgoSpace-Duo5 features a very impressive dual-backrest system to support dynamic sitting and allows freedom of movement in any position. ErgoSpace-Duo5 supports the backbone so that it is free of any pressure, while allowing the spine to maintain its natural shape. The dual backrests conform to your body and move individually with you to maintain stability and support as you change position.
  • 【EXPERIENCE THE TRUE COMFORT, CHAIR FOR WORKING FROM HOME】: Over the past 35 years, we have focused on designing the chair for the human body. Particularly people who suffering from back pain and feeling uncomfortable while sitting on the chair for a long time are looking for our brand. Dual-Backrests wrap spinal and back muscle in three dimensions and minimize pressure on the back by more than 44 lbs, supporting the natural curve of your spine to keep your posture straight.
  • 【MAKE IT YOUR OWN - FLEXIBILITY FOR YOUR PERFECT INDIVIDUAL FIT】: The ErgoSpace-Duo5 model can be personalized to fit all body shapes and sizes, a chair that supports the way you are built for the maximum comfort. The ratio of Recline back & Seat movement is a 3:1 ratio, you can lean back up to 18°. You can also lock the chair in multiple positions when reclined.
  • 【EXCEPTIONAL QUALITY & REASONABLE PRICE】: Over the 35 years, DUOBACK CO.,LTD has leading the High-End Ergonomic Office Chair. DUOBACK CO.,LTD has its own factory and deliver the chairs to customers with competitive price.
  • 【CUSTOMER SATISFACTION IS OUR TOP PRIORITY】: Building trust with our Valued customer is our business Top priority. In case any manufacturing or material defects, please contact with us. The warranty is valid for THREE YEARS under an applicable warranty classification.


Customer Reviews
Weight Capacity 300 lbs
Net Weight 40 lbs
Carton Box Size(inch) 27"W x 25.6"D x 16.3"
chair total height 43.1” – 47.3”
Height adjustable range 4.2”
Base width 27.5”
Seat Dimensions 19.6”w x 19.2”d
Seat Height Range 15.9” – 20.1”
Arms Span
(outside edges)
Body Frame Material Nylon, Steel
Base Material Alumimum
Cushion Seat Polyurethane foam and fabric
Castors Nylon
Certification BIFMAX5.1-2017, TB117-2013 , ISO9001, ISO14001
User Guide Download

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