Ergonomic Office Chair High Back Mesh Gaming Desk Chair with Adjustable Headrest and Lumbar Support, Comfortable Lumbar Support, Comfy Arms for Home, Office, Gaming, Student, Black

【Ergonomic Design & Rocking Function】The ergonomic office chair comes with a high back and non-removable lumbar pillow to fit your body curves. The office desk chair can be tilted by 90°~120° and it can only be locked in the upright position and cannot be locked in other positions. 【Multi-Function Adjustable】This desk chair for adults could be easily adjusted by the pneumatic gas cylinder that rises and lowers smoothly and silently. Push the lever up and down to lock or unlock the backrest. The headrest of the gamer chair can also be adjusted up and down, back and forth. 【Comfortable Thick Wide Cushion】The padded cushion of this computer gaming chair is made of high-density shaping memory foam.Thickened design balances softness, durability, and support to reduce pressure on the hips and tailbone. 【Wide Application】This swivel home office chair is perfect for office, bedroom, study, living room, or game room. Good gift for husband, wife, son, friend, family. It‘s also the choice for Christmas, Father's Day, and Mother's Day. 【Silent Casters & Stable Base】The office chair is equipped with durable rolling casters. You can enjoy quiet and smooth activities on tiles, wood floors, carpets and other floors. The large 5-star base adds stability, even in the full height range.