Get optimal support and comfort with this adjustable office chair! Designed with your well-being in mind, this chair features a 3D headrest that can be adjusted in both height and angle, providing the perfect support for your head and neck. The armrests are also adjustable in height, ensuring optimal comfort for your arms and shoulders.Besides, the rocking backrest with a lock lever allows for gentle movement, reducing stiffness and discomfort. With adjustable height and a 360° swivel feature, you can find the perfect position for your work. The mesh ergonomic backrest provides proper air circulation, while the thick sponge offers softness and comfort. Not only is this chair comfortable, but it's also built to last. With a stable frame and smooth-rolling wheels, you can enjoy both stability and easy mobility. Upgrade your office with our executive chair and experience the ultimate in support and comfort. Bullet Point: Adjustable Headrest and Armrest: Experience ultimate head and neck support with our 3D headrest and adjustable armrests. Adjust the height and angle to your preference, providing enhanced comfort for long hours at the office. Lumbar Support and Easy Movement: This office chair features 4-directional lumbar support that adapts to your back, reducing the risk of discomfort. Besides, the universal nylon wheels ensure easy and effortless movement. Comfortable Backrest: This desk chair's backrest offers a ranging from 90° to 120°soothing rocking motion, which allows you to relieve tension and stress with ease, and you can also lock the backrest at your desired angle with the lever. 360° Rotation and Seat Height Adjustment: From 110-119 cm in seat height, this office chair perfectly matches your desk or workstation. Additionally, you can effortlessly move around with the 360° swivel feature. More Thoughtful Details: Stay cool and comfortable all day with our cozy mesh fabric and sponge design. The mesh backrest allows for better air circulation, while the thick sponge provides exceptional softness and comfort. Features: 3D headrest with adjustable height and angle for optimal head and neck support 4-directional lumbar support for perfect alignment and reduced risk of back pain Rocking backrest with lock lever for tension relief and customizable comfort Adjustable swivel feature and height for effortless movement and workstation matching Cozy mesh fabric backrest for enhanced air circulation and cool all-day comfort Thick sponge for exceptional softness and added comfort during long hours Stable frame supported by 5-claw base and strong gas rod for increased load capacity Universal nylon wheels for stable and effortless movement across different surfaces Load capacity up to 160 kg for durability and support for users of various sizes Specifications: Color: Black Material: PP, Mesh Fabric, Sponge, Nylon Overall Dimension: 69 x 63 x 110-119 cm (L x W x H) Size of Headrest: 33 x 6 cm (L x H) Size of Backrest: 49 x 54 cm (L x H) Outer Spacing of Armrests: 69 cm Inner Spacing of Armrests: 52 cm Height of Armrests: 64-81.5 cm Size of Seat: 52 x 52 cm (L x W) Height of Seat: 48-57 cm Distance of Up and Down Adjustment (Lumbar Support): 5.5 cm Distance of Forward and Backward Adjustment (Lumbar Support): 2.5 cm Adjustable Height of Headrest: 8 cm Adjustable Angle of Headrest: 70° Adjustable Height of Armrests: 8.5 cm Max Load Capacity: 160 kg Net Weight: 13.5 kg Package Includes: 1 x Office Chair 1 x User Guide