Experience ultimate comfort and support with our ergonomic armless criss cross chair. Designed for cross-legged sitting, this chair features a U-shaped cushion and adjustable height for personalized comfort. The 360° swivel seat, adjustable height and rocking function add its versatility. There is a rocking tension control knob (tight/loose) under the seat for your easy adjustment. The lifting lever also enables the rocking function (pull out to turn on rocking function and push in to turn off rocking function), allowing you to relax. This office chair is made of selected high quality materials, built with a solid and stable construction, ensuring long-lasting durability and reliability. Perfect for work, gaming, or relaxation, this vanity chair is a stylish and practical addition to any home office. Upgrade your workspace with our cozy and functional chair today!FeatureRocking function meets your different needs for work and relaxation Superior gas lift cylinder and robust cross metal base for durability Ergonomic backrest provides great support to reduce back strain Wide U-shaped cushion offers a comfortable seating experience Rocking tension control knob and lifting lever for easy operation Superior linen fabric cover is skin-friendly and breathable High-density sponge filling is ultra-soft and resilient Non-slip foot pads protect the floor from scratches Allow to customize the proper seat height for different needs 360° swivel seat for more convenience Ideal for the living room, bedroom, study and officeSpecificationColor: Beige/Gray/Pink Material: Metal, Sponge, Linen Fabric Overall Dimensions: 28"x 26"x 31"-36"(L x W x H) Seat Size: 25.5"x 20"(L x W) Backrest Size: 24.5"x 15.5" (L x W) Adjustable Seat Height: 17"-22" Thickness of Seat: 3.5" Length of Base: 28" Net Weight: 26.5 lbs Weight Capacity: 330 lbs Package Includes: 1 x Cross Legged Chair 1 x User Guide