Sihoo Ergonomics Office Chair Computer Chair Desk Chair, Adjustable Headrests Chair Backrest and Armrest's Mesh Chair (Black) The First Years a quiet pneumatic lift function

a quiet pneumatic lift function to adjust the seat height and a removable chrome foot ring

The high density foam back and seat cushion add comfort while you are sitting in it

A 360-degree swivel base and back tilt for a customized fit for any body shape

MULTI-FUNCTIONAL: Rest combines nightlight

5 easy-glide lockable casters and a desktop guide that illustrates multiple stretching and strengthening exercises to help you stay active

Sihoo Ergonomics Office Chair Computer Chair Desk Chair, Adjustable Headrests Chair Backrest and Armrest's Mesh Chair (Black) The First Years a quiet pneumatic lift functionBrand: SIHOO Color: Black Normal Features: Features"Two way fine tuning healthy lumbar pillow protects the lumbar spine, integrated by the bracket Support shoulder vertebrae, multi dimensional free rotating head pillow to protect the Cervical vertebra, 10cm lift 360 rotation is flexible and suitable for office environment, 120 back adjustment office rest and correctness, soft cotton and soft cotton cushion is soft and comfortable, sedentary is not