Ergonomic Multi-Tilt Recline (90°-135°) Sit back and relax with a 3-speed locking tilt mechanism that supports up to 135° of recline ideal for gaming marathons, deep work, or quick breaks. Dimensions: 26 x 25 x 49-52 in 4D Adjustable Armrests for Total Control Customize your arm position in four directions (height, depth, width, and angle) with soft PU padding to relieve pressure and support proper posture. Armrest: 4D Adjustable PU Armrests Sleek Nylon Mesh for Breathability Experience cool comfort with high-performance mesh and a black-and-gray color combo that fits seamlessly into modern setups or gaming rigs. Head: Adjustable Head Support Design Lumbar: Adjustable Lumbar Support Design Extra Features: Customized backpack hanger