Home Office Desk Chair, Armless Mesh Computer Chair Small Space Swivel Adjustable Low Back Task ChairEasy Installation It only takes about 5 minutes to assemble this low back office chair with provided installation instructions. The instruction is very simple to follow, no extra tools and fittings needed. Ergonomic Design The backrest of this desk chair is designed with an ergonomic curve what effectively withstands the pressure on the cervical compression. Thus you will be able to sit on the chair comfortably for a long time. Product Dimensions 16.4D x 16.6W x 34.3H