Specifications: Color: Black Material: Mesh Fabric, Sponge, Metal, PU Dimensions: 27.5" x 27" x 43" (L x W x H) Net Weight: 31 lbs Key Features: Reclining Backrest And Footrest: Features a lockable backrest that reclines from 90° to 135° for flexible seating positions; 16" retractable footrest provides additional leg support while reclining Ergonomic Seating Design: Designed with a supportive headrest, curved seat, and linkage armrests that follow the body's natural contours for comfortable sitting and reclining Adjustable Height Settings: Backrest height adjusts within a 3" range using the back tension knob; seat height adjusts from 17.5" to 20.5" to accommodate different users and desk heights Breathable Mesh Construction: Made with breathable mesh fabric and high-density sponge padding; promotes airflow while providing supportive cushioning for daily work and study Stable Base And Smooth Mobility: Built with a five-claw metal base and SGS certified gas lift for reliable support; five universal casters allow smooth movement in multiple directions Versatile Office Seating: Suitable for working, reading, studying, or relaxing in home offices, study rooms, and workspaces; reclining design offers flexibility throughout the day Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.