Specification: Available Color Variant: Black / Blue / Pink / Gray Material: Mesh Fabric, Sponge, PP Dimension: 27" x 27" x 42.5"-50.5" Backrest Size: 19.5" x 21" Seat Height to Ground: 22.5"-30.5" Net Weight: 27 lbs Weight Capacity: 300 lbs Key Features: Adjustable Height Design: This drafting chair features an adjustable height range from 42.5 to 50.5 inches, making it suitable for different desk heights and work setups. The flip-up armrests provide comfortable arm support and can be raised when more space is needed. Ergonomic Support System: Designed with a curved backrest that follows the natural body shape, this drafting office chair includes adjustable waist support and a circular foot ring to help provide added comfort during long working sessions. Breathable Mesh Seating: The wide seat is padded with thick sponge cushioning and covered with breathable mesh fabric to promote airflow while providing a comfortable sitting experience for work, study, drawing, and creative tasks. Smooth Mobility and Stability: Featuring a 360-degree swivel seat and smooth-rolling casters, this chair allows easy movement around your workspace. The five-claw base helps provide balanced support and steady performance. Multi-Purpose Office Chair: Perfect for drafting tables, standing desks, studios, and home offices, this adjustable chair combines practical features with a versatile design for professional and everyday use. Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.