High Back with Adjustable Headrest: Provides enhanced support for the upper back and neck, ensuring comfort during long hours of sitting. Breathable Soft Mesh Back: Promotes airflow, keeping you cool and comfortable throughout the day. Fixed Armrests: Offers sturdy arm support, enhancing overall comfort. Tilting Mechanism: Allows for a reclined position, providing flexibility and relaxation. High-Quality Hydraulic: Ensures smooth and easy height adjustments for a customized seating experience. 360-Degree Rotating: Enables full swivel for ease of movement and multitasking. Adjustable Height: Allows you to tailor the chair's height to suit your desk or workspace. Nylon Base with Caster Wheels: Provides durability and smooth mobility on various surfaces. Product Description: The Sigma HB Black is a versatile revolving chair that blends ergonomic design with everyday functionality, making it an excellent choice for both office and home workspaces. The chair features a high back with an adjustable headrest, ensuring that your upper back and neck receive the necessary support for long hours of sitting. The breathable soft mesh back keeps you cool by promoting airflow, enhancing your comfort during extended periods of use. With its fixed armrests and tilting mechanism, the Sigma HB offers a balanced combination of support and flexibility. The high-quality hydraulic system allows for effortless height adjustments, while the 360-degree rotating feature ensures you can easily move around your workspace without straining. The chair’s durable nylon base, equipped with caster wheels, provides stability and smooth mobility across different surfaces. Whether you're working in an office or at home, the Sigma HB Black is designed to enhance your seating experience with comfort and ergonomic support.