About this item Ergonomic Design: Misolant drafting chair is ergonomically designed with an S-shaped structure to fit the curve of the human body perfectly. It fully protects the torso and prevents work-related injuries. It has adjustable features and is made of high-quality nylon material, as well as sturdy metal feet, reliable and safety. This allows you to work and play with confidence. Ingenious Design: This adjustable drafting chair has a unique design concept and a waterfall cushion style that fully wraps around the thighs. The high-quality, high-elasticity natural sponge for a soft and comfortable sitting experience, even after long periods of time. The backrest is made of mild, breathable mesh to increase air circulation, reduce sultry backs, and not stimulate the skin. High quality & easy installation: Our office chair has passed the BIFMA test, and is equipped with a stronger four-level gas rod that has been certified by SGS for safety and strength. The standing desk chair co