Sitting at a desk for a long time can lead to frequent backache. Are you looking for better office conditions? The low-back office chair can meet your needs. This is our executive office chair which features sophisticated profile and exquisite workmanship to keep you comfortable all day. The breathable mesh backrest provides ergonomic lumbar support to prevent back strain and muscle fatigue, while ensuring air circulation and improving comfort. You can adjust the seat height from 17 to 20.5 effortlessly through the handle at the bottom of the seat. Additionally, 360 degree swivel seat helps you better communicate with colleagues around you, which greatly improves your work efficiency. A perfect addition for childrens room, study, dorm and other occasions. Let the rolling task chair replace your hard seat and bring you a new Life! FeatureAdjustable seat height, meet different needs for matching up height of table 360 degree swivel seat for multi-tasking convenience Breathable mesh backrest, comfortable and not stuffy Ergonomic lumbar support protects your waist well Soft cushion filled with high-density sponge eliminates your fatigue Universal wheels add freedom of flexible movement Stable and durable structure, serve you for many years Unique bright color chair, great complement of childrens room, study, office, etc. Can withstand up to 220 lbs steadilySpecificationColor: BluePinkPurple Material: mesh, sponge, plastic Overall dimension: 24.5x24.5x33.5-37(LxWxH) Back size: 16x18( WxH) Seat size: 18x17(WxD) Seat height: 17-20.5 Net weight: 15.5 lbs Weight capacity: 220 lbs Package includes: 1xoffice chair 1xinstruction<