SIHOO Office Chair,Ergonomic Desk Chair,Swivel Chair with High Back,Lumbar Support,Adjustable PU Headrest,Armrest and Rocker Function,Mesh home office chair(Black)

【Breathable】 The chair has a backrest made of a breathable, skin-friendly mesh that promotes better air circulation and feels warmer in winter and cooler in summer.
【Comfort】 Curved design and adjustable headrest relieve the spine and effectively offer protection to the neck. The thickly padded seat provides additional relaxation.
【Rocker function】 The chair may also be tilted to 104 to 121 degrees, so you’ll be able to calm down by tilting it backwards all over day by day work or rest. A rotary knob on the underside of the base is used to adjust the force required for tilting.
【High standard & easy assembly】 Sihoo office chairs are certified by BIFMA and SGS, very durable and reliable. It can give a boost to a weight of up to 136kg. Someone can even install this chair in only a few steps the use of the instructions.
【Dimensions】 ：Seat height: 43-52.5 cm; Total height: 114.5-124cm；Seat width: 48cm；Seat depth: 45cm; Backrest height: 55cm; Backrest width: 46cm；height from armrests to the floor: 62-81cm