This item is provided by Crutchfield.com and includes free phone technical support for the life of the product. Details on how to take advantage of this service will be included with your package. Should you have any issues locating information on how to contact Crutchfield Technical Support, please contact this website's Customer Service department. Relaxed, modern styling The Salamander Designs 517 cabinet makes an attractive, modern-looking home for your audio/video gear. Hand-built in the USA, this finely crafted cabinet has a rock-solid extruded aluminum frame that you can customize with Salamander Designs shelves, legs, and casters . Internal shelves for your components The upper compartment has two adjustable shelves that can be set to any height. The lower compartment has one adjustable shelf. Both compartments feature doors with soft-close dampeners. Made for A/V gear The back panel has openings for running cables neatly. Ventilation louvers let air flow through the cabinet, keeping your components cool even with closed doors. The low-profile feet have hidden levelers. What's in the Box: 1. Cabinet frame 2. Glass top 3. 3 Shelves 4. 2 Doors 5. 2 Rear-panels 6. Hardware 7. Assembly Instruction