Ergonomic Mesh Office Chair High Back Executive Chair with Adjustable Lumbar Support Colour:Grey One side is a blackboard

One side is a blackboard for drawing and writing

including motor boats

Ergonomic Design: This T-bar and V-bar pulldown attachment set features ergonomic design to ensure that the line of force matches the direction of your wrist in a neutral position and reduce stress on your wrist

rust-proof and solid

Ergonomic Mesh Office Chair High Back Executive Chair with Adjustable Lumbar Support Colour:Grey One side is a blackboardThis ergonomic mesh office chair is designed to provide a soft yet supportive sitting experience. Key to its design, the adjustable 2D lumbar support allows movement forward and back, and up and down for optimal lower back support. Above, the height adjustable and rotatable headrest allows you to find the perfect angle for head and neck support. The 3D armrests provide flexibility and reduce the strain on your shoulders and arms. For tailored sitting