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. What's in the Box: 1. 2 Top-plates 2. 2 Bases 3. 4 Upright posts 4. 8 Feet 5. 8 Locking collars (pre-installed on feet) 6. 8 Spikes (pre-installed on feet) 7. 8 Rubber tips 8. 8 Counter-sunk screws 9. 8 Pan-head screws 10. 8 Nuts 11. Hex-tool 12. Hex-key 13. Hex-wrench 14. Assembly Instructions