9 to 5 Seating Vault 1460 Armless Task Chair – Black Seat – 5-star Base – 1 Each

Vault Task Chair with no arms goes beyond the expected with features that let you personalize your comfort. Uncommon for a mesh back design, ratchet back-height adjustment lets you raise or lower the backrest from 23" to 25-1/2" for the greatest comfort. High-quality, woven tension mesh in white conforms to your back, following every move with support, including the lumbar region. Seat slider adjusts the seat depth from 16" to 18-1/2" so you are just where you need to be. Other functions include upright tilt lock, 3:1 back-to-seat tilt ratio, center knob tension adjustment, pneumatic seat-height adjustment from 17-1/2" to 22-1/2" and 360-degree swivel. High-resilient, molded foam seat features a waterfall seat front to promote circulation and good health. 20" wide seat is upholstered in Onyx fabric. Durable, black nylon base with five casters offers long, trouble-free service. Weight capacity is 300 lb.