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. Made for high-performance gear Even minor vibrations from the room can affect high-performance audio gear. The Solidsteel S3-3 audio stand uses quality materials and construction to keep your components in a virtually vibration-free environment. The three open shelves are ideal for oversized audio components, such as a power amp, preamp, or power conditioner. Quality construction Each shelf is made of thick vibration-damping MDF (Medium Density Fiberboard). The supporting aluminum pillars are packed with damping material for added stability and to prevent the transmission of vibrations. Both the pillars and the shelves are coated with a black polymer laminate, which further damps vibrations. The four pillars rest on solid steel carpet spikes that virtually isolate the stand - and the components it holds - from vibrations transmitted through the floor. What's in the Box: 1. 3 Shelves 2. 4 Long pillars 3. 4 Short pillars 4. 16 Pillar inserts 5. 12 Pillar supports 6. 4 Upper terminations 7. 4 Feet 8. 4 Spikes 9. 4 Protective discs 10. Manual