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 Bases 2. 2 Top-plates 3. 4 Upright posts 4. 2 Isolation blocks 5. Four 1.5" pan-head bolts 6. Eight 5/8" pan-head bolts 7. Two 5/8" speaker bolts 8. 4 Flat-head bolts 9. 16 Rubber isolation pads 10. 8 Plastic feet 11. 8 Spikes 12. 8 Speaker studs 13. 8 Hex-nuts 14. 4 Lock-washers 15. 4 Cork washers 16. 4 Wire guides 17. 2 Allen-keys 18. Instruction Manual