SIHOO Doro S300-White Ergonomic Office Chair- Lumbar Two-piece Dynamic Support - N/A

Experience extraordinary seating comfort with the SIHOO Doro S300, recipient of the German Design Award. This office chair features a sixth-generation anti-gravity mechanical device for weightless reclining, allowing effortless relaxation during breaks. Adjustable dual dynamic lumbar support provides a personalized comfort experience. The unlocked backrest smoothly tilts and returns to an upright position. Adjustable seat depth and synchronized armrests reduce thigh and shoulder pressure, promoting blood circulation.   

Features: 

• Sixth-generation anti-gravity mechanism
• Dynamic support system for reasonable distribution of body pressure
• Aerospace-grade spring chassis for precise elasticity adjustment
• Customizable dual dynamic lumbar support system for 6D all-around lumbar protection
• Automotive-grade propulsion rod adjusts lumbar angle
• Suspended seat cushion with automatic balance for posture support
• Five-level height adjustment for integrated headrest and back support
• Oversized waterfall seat cushion
• 1.97in seat depth adjustment
• Padded 6D synchronized armrests with recline
• Five single-handed wire control handles
• Adjustable recline elasticity from 100° to 130°
• ANSI/BIFMA X5.1-2017 (R2022)
• High-strength steel detachable chair base
• Fourth-grade gas lift tested by SGS and BIFMA
• Includes 30-minute installation paper guide and installation video
• Includes all installation tools including gloves
• 6.3in overall height adjustment
• Maximum weight capacity of 300 lbs
• Fits heights 5'3" to 6'3"

Dimensions: 

• Overall:49.29"HX27.56"WX27.56"D
• Seat:21.65'HX 19.88"WX18.11"D
• Adjustable Seat Minimum Dimensions:18.11'HX17.13"D
• Adjustable Seat Maximum Dimensions:21.65"H X 18.11"D
• Base:27.56'WX27.56'D
• Arm Height - Floor to Arm:31.02'' H
• Armrests Min Height - Floor to Armrest:24.88"H
• Chair/Stool Back Width - Side to Side:17.71"
• Seat Cushion Thickness:4.53"
• Minimum Overall Height - Top to Bottom:42.99"H
• Chair Back Max Height:27.4"H
• Maximum Overall Height - Top to Bottom:49.29"H
• Overall Product Weight:57.76 lb.
• Armrest Width - Side to Side:3.78"W
• Armrests Max Height - Floor to Armrest:31.02'' H
• Chair Back Min Height:24.52"H