9to5 Seating Midbk Stool,Synchro,Hgt-adj T-Arms,25"x26"x45-55-1/2",GN/ON

Vault Mid-back Stool 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 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.

T-shaped arms adjust in height by 3-1/2" with the push of a button.

Other functions include upright tilt lock, 3:1 back-to-seat tilt ratio, center knob tension adjustment, pneumatic seat-height adjustment from 23" to 31" for use with worksurfaces up to 36" high and 360-degree swivel.

High-resilient, molded foam seat features a waterfall seat front to promote circulation.

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.