Welcome to a new era in functional comfort. This bonnie drafting chair implements cutting-edge ergonomics to deliver a comprehensive seating experience. This collection features a breathable mesh back for lower back lumbar support, a padded waterfall vinyl seat to ease pain and pressure around your thighs, flip-up padded arms, a foot ring with an extra tall gas cylinder, and securely locks in place with a user-friendly seat tilt plus tension control knob. This is a progressive-minded drafting stool perfect for school, work, or home use.