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. These 6"-tall stands are designed to work perfectly with Kanto YU2 and Kanto YU4 speakers. They come with interchangeable 4"-wide and 7"-wide top plates that rotate so you can aim your speakers for an immersive near-field listening experience. What's in the Box: 1. 2 Square top-plates 2. 2 Rectangular top-plates (attached angle brackets) 3. 2 Bases 4. 2 Upright posts 5. 3 Hex-keys 6. User Manual 7. "Thank You" card