The horizontal mesh back task chair is designed with comfort and ease in mind. The chair features a technology called a Synchro-Tilt Mechanism. This allows the backrest and seat to tilt in unison. The back tilts more than seat and is also tension adjustable. Available for Online Purchase Only. Assembly required. This product ships direct from the manufacturer, so RC Willey Delivery is not available. Upholstered with mesh material, which allows air to pass through, adding to long term comfort by preventing body heat and moisture to build-up. Mesh back provides the perfect level of support by conforming to each individuals back shape. Pneumatic gas lift seat height adjustment.