Designed for All-Day Gaming: 110-degree shoulder arches and wide 54-cm seat base ensure optimal weight distribution for long-lasting comfort during gaming marathons Built-in Lumbar Arch: Feel less fatigued over long periods with the lumbar curve that gently supports your lower back and encourages sitting in a neutral position Optimized Cushion Density: Unparalleled comfort with a softer seat base for a cushier feel and a firmer seat backing for solid support Dual-Textured, Eco-Friendly Synthetic Leather: Core areas of the chair are covered in a plush textured fabric for more refined comfort, while the outer edges are lined with smooth leather to better withstand daily wear and tear Adjustable 152-degree Recline: Whether you’re sitting up for competitive play or leaning back to watch a movie, the chair’s reclinable backrest can be easily adjusted to suit any situation Note : To ensure proper assembly, please follow all steps provided in the installation manual (provided in pdf below) 2D Armrests: Adjust the armrests’ height and rotate them inwards or outwards so your arms will always be in a natural, relaxed position when gaming