Sihoo DORO C100-B101 cumputer chair sutable in office and home

Overview1) PA with fiber headrest, height, back and forth and angle adjustable 2) Triangle design soft rubber support lumbar support, 4 gears on height adjustment, S-shaped abckrest to fully support the back of human; 3) PA with fiber automatic domino lumbar support; 4) Multi-functional mechanism, height, reclining and sliding cushion adjustment; 5) Curved seating cushion, highly support the thigh of human; 6) 3D armrest, 7) Class 4 TUV gas lift, D100MM-40MM, international SGS and USA BIFMA certified; 8) Steel base; 9) Slient PU castors;