AKRacing Core Series EX SE Gaming Chair – For Gaming – Metal, Polyester, Fabric, Steel, Aluminum – Red You’re not the king – yet, but that does not mean you can’t get it all! Featuring all the minimal seating essentials, EX is the true AKRacing performance chair and the pioneer of the Core Series. Breathable fabric upholstery for cool comfort in even the hottest situations, striking color options, full 180-degree recline, rocking function, adjustable head, and lumbar pillows, 3D armrests, and 5/10 years warranty – all these come as a package with the EX gaming chair. Manufacturer recommended comfort range Height: 5’3″ – 6’3″”; Weight: 130-250 lbs; BMI: Not to exceed 32. Durable steel frame AKRacing hand-welded metal frame with anti-corrosive coating is built for strength and comfort and warranted to last at least 10 years. Fabric upholstery with PU leather highlights Breathable high-quality fabric seating area with colorful and stylish polyurethane leather highlights. High-density cold-cured foam filling Molded cold-cured foam provides superior support and keeps it shape for years. Nylon composite 5-star base with 360° swivel High quality PU casters included for smooth and scratch-free movement on a variety of surfaces. Ergonomic racing-style seat The ergonomic racing-style seat provides upper legs support and comfort for long gaming or work sessions. Adjustable backrest with 180° recline Easily select and fix a convenient position up to a full 180° recline for play sessions or work. Adjustable head and lumbar support cushions Included enhanced XL pillows maximize comfort during work or play sessions. 3D adjustable armrests Move in 3 directions (up & down, back & forth and in & out) and allow you to find a comfortable hand and arm position. Adjustable rocking function Continuously adjustable tension allows you to tighten or loosen the rocking movement. Class 4 gas-lift system Class 4 gaslift is the highest grade gaslift available on the market and is rated up to 330 lbs of support. It enables easy height adjustment of the seat for optimal ergonomic support and back stress prevention. Assembly required Save time by adding a Furniture Assembly service to your order, and a Geek Squad® installer will come to your home and assemble it for you. Meets globally recognized certification standards Meets ANSI/BIFMA standards, product safety and performance standards developed by the Business and Institutional Furniture Manufacturers Association. Features Adjustable Armrests: 3D Mechanism Type: Standard Mechanism Adjustable Tilt Angle: 3-18° Tilt Lock: Yes Tilt Angle Lock: No Recline angle: 180° Gas Lift Class: Class 4 gaslift Adjustable Back Angle: Yes Adjustable Lumbar Cushion: Yes Adjustable Headrest: Yes Meets/Exceeds ANSI/BIFMA Standards: Yes Warranty Length: 5/10 years”