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. The Salamander Designs STACK Archetype Stacking Kit lets you connect any two Archetype stands . Screw the steel rods of your stands into these black oxide solid steel hex couplers to securely hold them together. What's in the Box: 1. 4 Couplers 2. 4 Hex-nuts

This product can expose you to chemicals including formaldehyde or Di (2-ethylhexyl) phthalate (DEHP) which are known to the State of California to cause cancer, and birth defects and or other reproductive harm. For more informaitno regarding the regulation go to www.P65warnings.ca.gov.