VIVO Premium Universal Floor Speaker Stands for Surround Sound & Book Shelf Speakers (STAND-SP02B) COMPATIBILITY - Universal surround sound speaker stand system for satellite speakers, bookshelf speakers, and more DIMENSIONS - Floor to top shelf measures 23. Top shelf measures 8 x 8 and the base measures 10 x 10 APPEARANCE - Premium aluminum and glass speaker stands (2 stands included) in sleek glossy black appearance. FOUNDATION - Carpet spikes built-in for a sturdy, reliable foundation with included felt pads to protect hard floors from scratches. CABLE MANAGEMENT - Integrated internally for keeping potentially messy cords clean and organized