Best Office Premium Black Ergonomic Mid-Back Mesh Office Chair with Lumbar Support and Lifting Arm Rests

This mid-back adjustable swivel office chair with a high-density sponge cushion features an ergonomic design with lumbar support so that you feel comfortable for long hours. The mesh design at its back complements any office decor. Assembling this chair is easy with the included instruction and tool.Product Features:Ergonomic design with lumbar supportAdjustable hydraulic lift360° swivel and recline featureFive-wheel base holdHigh density sponge cushionQuality assurance - passed BIFMA testsEasy to assemble in 15 minWeight capacity: 250 lbs.Includes chair, instructions, warranty card, and tool(Model OC-MB700-Black)