Fayean Ergonomic Gaming ChairBrand: Fayean Type: Gaming Chair Product Description [Ergonomic Design] Ergonomic back and head support makes sitting comfortable, made of soft luxury breathable PU leather and thick padded seat, with high density thick foam which has good elasticity. Lumbar pillow can relieve stress from sitting for long hours and protect your back. [Back Tilt Function] The chair backrest can be adjusted from 90 to 170 degrees and can lock at any position you like