𝐂𝐨𝐦𝐟𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐎𝐟𝐟𝐢𝐜𝐞 𝐂𝐡𝐚𝐢𝐫: P3 Ergonomic office chair is designed to provide maximum comfort and support, with ergonomic features such as 2D adjustable lumbar support, adjustable headrest and liftable armrest.