The Ergonomic Mid-Back Mesh Office Chair with Adjustable Height (model OFM-M016, unbranded office task chair) presents a streamlined, cohesive matte black visual profile suited to a wide range of interior settings. Its mid-back structure features a curved, contoured lower back support zone, paired with fixed loop armrests that sit evenly on either side of the seat, and a five-star base mounted on dual-wheel casters for a balanced, functional layout that does not overwhelm surrounding furniture. The chair is constructed for consistent daily use, with a breathable woven polyester mesh backrest set in an injection-molded matte black nylon frame. Its seat uses a high-density polyurethane foam core upholstered in abrasion-resistant black woven fabric, with a molded contoured black foam pad positioned to support the natural curve of the lower back. The fixed armrests are formed from integral matte black nylon, while the height adjustment system uses a Class 3 black powder-coated steel gas lift connected to an injection-molded matte black nylon five-star base fitted with dual-wheel hard nylon casters. Core functional features support flexible, comfortable seated use: the chair enables full 360-degree swivel rotation without rotational stops, offers pneumatic seat height adjustment actuated by a side lever under the seat that locks securely at the selected height, and includes a backrest tilt function with a maximum recline angle that can be locked in the upright position via a chassis lever. The fixed armrests provide stable static forearm support, while weight-activated tilt tension adjusts automatically for users without requiring manual adjustment. The twin-wheel casters roll smoothly across hard floors and low-pile carpet, with each wheel swiveling independently for easy repositioning, and the mesh backrest allows consistent air flow to reduce heat buildup during extended periods of sitting. This chair is well suited for open-plan office workstations, where its compact footprint fits standard desk cubicles without taking excess space, as well as home office and study spaces for daily remote work and study sessions. It works effectively in conference and meeting rooms thanks to its uniform finish and swivel function for shared seating arrangements, and in reception and visitor areas where its low-profile design avoids obstructing sightlines. It is also appropriate for use at computer gaming and study desks for extended seated sessions, and pairs well with executive desk setups. For procurement planning, note that each chair ships across two cartons, with an assembly time per unit that supports efficient bulk setup for commercial projects. The chair supports a maximum static load suitable for general office use, with component durability ratings aligned to regular daily seating demands. Buyers should account for packaged weight and volume when planning shipping and storage, and can reference 20GP container load quantities for large-scale orders.