Back to back support. The clever Sync6 box beneath has synchronous tilt, which allows you to lean back when continue to keeping your feet flat on the ground. It's also possible to tilt it forward to lean in, Even though the armrests will find yourself staying wherever They can be. https://ergonomic-high-back-gamin37158.blog-ezine.com/34437936/gaming-chair-with-footrest-options