Lorell LLR83109 High-Back Mesh Chairs with Fabric Seat - Black High-back swivel chair features a mesh back with a contemporary y design that provides superior comfort with adjustable lumbar support and air circulation. The suspended seat contains bands of rubber embedded in high-density, highly resilient molded foam that offers more comfort and support. Integrated seat slider lets you set the seat exactly where you want it. Two-paddle control provides one-touch, seat-height adjustment and five back-lock positions to adjust the chair to meet your specific preferences. Synchronized tilt control provides reduced front edge rise while reclining. When desired, a convenient back lock prevents the back from reclining. Six-way arms move up and down in and out and forward and back for enhanced ergonomic support. Fiberglass-infused, reinforced nylon base with high-performance casters delivers strength, support and comfort. Specifications Color: Black Weight: 45 lbs