Introducing the Ergonomic Revolving Office Chair Astra, the perfect combination of comfort and functionality. The chair comes with a durable nylon base and nylon castors, ensuring smooth mobility throughout the office. The sleek back with nylon net provides ample support for long hours of sitting, while the Syncro mechanism allows for easy adjustment and reclining. The gaslift feature allows for effortless height adjustment, ensuring the perfect fit for any user. Say goodbye to discomfort and hello to productivity with the Ergonomic Revolving Office Chair Astra.