Protect your spine with the Chi Operator Office Chair: GUARD. Offering raw practicality and ergonomic form to your seating experience. Features: Armoured durability - Made from industrial grade materials, and an exoskeleton design. Guard is built to last. Let Your Body Breathe - Stay cool and comfortable during long hours of seating with a breathable and durable mesh fabric back along, mixing style and comfort. Support Your body the right way - Adjustable height and recline tension adjustments to find the perfect setting for you. Conforms to Your Body - The contour of the chair perfectly conforms to your spine and back, offering ample lumbar support on each side of your spine. Rest your arms - Durable armrests for when you want to take it easy. Sit right- Moulded foam seat that offers the finest in comfort due to its ergonomic contours. Glide with ease - High quality nylon castors offering the perfect amount of freedom to let you slide around or stay in place when needed. Specifications: Mesh fabric back with armoured support. Moulded foam seat Recline tension adjustment knob Single-locking mechanism 640mm diameter nylon base 50mm Nylon castors Seat height: 480mm-600mm height adjustable Chair height: 980mm-1100mm Can support weights up to 120kg 2 Year warranty (Excluding wear and tear of the fabric/mesh) Requires easy assembly, with all tools provided. What's in the box 1x Armoured Mesh back 1x pair of arms 1x moulded foam seat 1x mechanism preinstalled onto seat 1x gas lift 1x nylon base 5x nylon castors 1x set of instructions 1x set of hardware and tools