In a modern society with a modern lifestyle, besides the times spent at home with families, office premises became the second home, where we spend most of our time, where we work hard to strive for growth and a better standard of life. For the Quality and efficiency of jobs to be delivered, a comfortable, pleasant, professional environment is compulsory. An ergonomic Office Executive Chair will be the major factor that perfects your working environment. The Round Seat Standard Stool Chairs Simple design which provides great efficiency at work space. a very good choice of stool chairs for environment such as: Laboratory, Salons, Doctor Rooms, Reception counters, Industrial Production lines, Cashier tills etc. The seat width is approximately: 340mm wide, which can provide enough comfort for the user to sit and work efficiently. Height of the Chair are approximately between: Min:400mm to Max 500mm It is adjustable to accommodate user with different heights. It has a swivel mechanism which allows a swivel function. 600mm 5-Star Nylon Base with 50mm Nylon Castors to provide the mobility. Requires Simple Assemblies with no extra tools needed! What's in the box 1 x Round Seat with Mechanism 1 x Pneumatic Height Adjustable linear Cylinder 1 x 600mm 5-Star Nylon Base 1 x 50mm Nylon Castors(wheels) (5pcs per Set) 1 x Assembly Guideline Manual