Color:BlackBUILT FOR COMFORT – Our mesh office/computer chair is built for long-lasting comfort. And easily adjusted for height, the locking mechanism keeps the back upright and relieves the stress and pain brought on by other office chairs. ERGONOMIC DESIGN – Designed with human-oriented ergonomic construction, users have full mobility whether you’re gaming, working on the computer, or meeting in the office. BIFIMA QUALITY-CERTIFIED – Our chairs pass all components of the BIFIMA certification, and are a reliable and sturdy option for users weighing up to 250 pounds. EASY ASSEMBLY – Our chair comes ready to assemble, with all the hardware and necessary tools. With step-by-step instructions, you’ll be set up and ready to game, take on the office in about 10-15 minutes! CUSTOMER GUARANTEE – We want all of our customers to feel ready to take on the day from the comfort of our chairs. This chair comes with 90-days warranty, and a 100% satisfaction guarantee, but if you’re not satisfied, please contact BestOffice customer service.