Offices to Go Petra Mid-Back Tilter Chair, Black Fabric Seat and Mesh Back | Grand & Toy

Tension adjustment increase or decrease to match body weight and allows you to rock comfortably, without heavy pushing, reducing muscle fatigue. Tilt-lock control with upright position tilt lock Pneumatic seat height adjustment from 18" to 22" Seat angle adjustment moves seat forward and back Height adjustable T-arms, with self-skinned urethane (SSU) armcaps, help reduce discomfort and strain in neck and shoulders Centre-tilt movement adjusts from a pivot point at the centre of the seat allowing you to rock while your feet stay on the floor <