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. Problem: you want to keep your audio/video system in a closet or cabinet, but you don't want to have to pull everything apart when it's time to add a new component or change a cable. Solution: the brawny Sanus CFR2115. It can store all your gear, and it has enough space within the cabinet to run your cables. Sturdy casters make it easy to move, and each shelf is backstopped so your components sit securely during repositioning. Quick-release removable side and back panels give you access to your components. Rack-mount or shelve your gear The CFR2115 can accommodate up to fifteen 1-3/4"-tall rack-mounted components. Or you can use the included shelving to store up to eight larger components. You also get rack blanking panels, so you can fill in empty gaps between rack-mounted of shelved components for a cleaner look. Easy cable connections Space behind the shelves lets you run connecting cables between your components. And a three-rack panel that can be attached to either the top or the bottom of the rack's rear gives you options for running cables out of the cabinet. Industrial-strength construction The beefy CFR2115 can support up to 500 lbs. of electronic gear. Welded heavy-gauge steel construction makes it durable and strong, and a locking tempered glass door gives you added security. Drop-down legs provide stable support, and they're adjustable, so you can ensure your gear stays level. Ventilation to keep components cool Integrated vents along the edges and air holes in the back panel keep air circulating. The cabinet also features vented shelves on both the top and bottom of the rack for improved airflow. In addition, every shelf also has ventilation slots to help keep the temperature down. What's in the Box: 1. AV component rack 2. 4 Leveling feet 3. 4 Casters 4. 2 Keys 5. Eight M5 x 10mm screws 6. Four 10-32 x 3/4" screws 7. 8 Back-stops 8. 4 Straps 9. Assembly Instructions