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. Pole adapter 2. Two M6 x 25mm screws 3. M6 x 75mm bolt 4. Four M6 grub screws 5. M8 Nyloc nut 6. Two M6 washers 7. Two M8 washers 8. M3 Allen-key 9. M6 Allen-key 10. Installation Instructions