Ergonomic Office Chair – The office chair built-in lumbar support backrest provide spinal curves support and make your body feel comfortable. This ergonomic office chair reducing lumbar fatigue or back pain and protecting the health of the spine.High Quality Materials – Our office chair is designed with skin-friendly and breathable mesh, so you won't feel stuffy or sweaty when you sit. high density sponge cushion and 150kg weight capacity. Heavy-duty base and smooth rolling casters provide excellent stability and mobility.Thick Cushion & Double Comfort – The cushion of this office chair uses high-density elastic sponge, soft and comfortable, and covered by breathable mesh cloth. The innermost layer is made of plywood. The three-layer structure design can not only ensure stability and durability of the seat, and it is not easy to sink and deform after long-term use.Free Adjustment Function – The height of the seat can be adjusted using the handle at the bottom of the seat, meet different heights of desks. The office chair uses smooth casters, and 360 horizontal rotation without resistance, it is quiet and the PU material won’t hurt floor on moving.Easy to Install – The office chair contains all the necessary tools and manual for installation, no extra tools are needed. It will be a breeze to follow the installation steps and get an office chair that allows you to work comfortably.Specifications:Material: Mesh, Sponge, Chrome BaseHeight Adjust: 10cmMax Load: 150kgNet Weight: 5kgWhat’s in the box
1 x Backrest
1 x Seat
1 x Seat Frame for Gas Lift
1 x Gas Lift
1 x Leg Frame
5 x Caster Wheels
1 x Assembly instruction and screw set for easy DIY