Premium Bonded Leather Chair - This executive swivel chair is covered in smooth, soft-touch leather, offering great comfort and support at a reasonable price. High-Quality & Comfortable - Thick back and seat with high elastic foam filling provide a comfortable sitting experience. Ergonomic Design - Height-adjustable seat (17.5'' to 20.7'') and tilt lock (max tilt 120°) cater to your sitting needs and work preferences. Centrally Balanced Tilt Chassis - Elastic tilting (97-112°) and static tilting lock release pressure and recharge energy. Easy Installation - Simple instructions, no extra tools needed. Supports up to 275 pounds under BIFMA 5.1 standard. Note: This chair is designed to be packaged specially. Some chair parts are packaged in the backrest interior. If you have any questions, please contact our customer service team for help!