- Piqueras y Crespo Yunquera ergonomic office chair, designed to provide comfort and support during long working hours - Breathable mesh backrest that improves air circulation and reduces heat buildup - Adjustable armrests that adapt to different user positions and needs - Solid steel and wood frame that ensures stability and durability - Seat made of PVC, easy to clean and maintain - Nylon wheels that allow smooth and safe movement on different surfaces - Gas lift for seat height adjustment between 45 and 59 cm, adapting to various desks and users - Synchro mechanism to adjust the backrest tilt and improve ergonomics - UNE EN 1335 certification, suitable for professional use up to 8 hours per day - Dimensions: width 47 cm, total adjustable height from 96 to 110 cm - Approximate weight: 14 kg - Vibrant yellow color that adds a modern and distinctive touch to any workspace