Executive High-back Swivel Chair cradles you during a hard day at work. Ergonomic mesh back supports the natural curvature of your back for less strain during work at the computer or meetings at your desk. Synchronized control tilt reclines the back at a 2-to-1 ratio to the seat angle so you can find the perfect position and relax. Adjust the seat at the depth you need with the seat-glide mechanism. It allows the cushioned seat upholstered in antimicrobial vinyl to travel forward, back and lock into your preferred position. Arms with polyurethane padding adjust in height and width. Other functions include pneumatic seat-height adjustment from 18" to 21-1/2" , 360-degree swivel and tilt tension. Five-star nylon base is equipped with smooth-rolling casters for easily moving the chair where needed. Weight capacity is 275 lb. High-back chair meets the CA117 fire-retardant standard.