Designed ONLY for Era 100 & Era 300 New generation speaker stands compatible with Sonos Era 100 and Era 300, featuring an upgraded single-adapter design that fits both speakers without extra parts, making installation faster and more user-friendly. Patent Pending ^^ Dual-Mount Base for Flexible Placement Innovative base with both a center mount hole and an offset edge mount hole; the edge mount allows the base to slide further under furniture, saving valuable floor space and ideal for placement next to sofas, cabinets, or walls ^^ Height Adjustable for Optimal Sound Adjustable height from 29.13 '' to 38.98 '', allowing you to position your speakers at ear level for immersive stereo or surround sound performance in living rooms, bedrooms, or home theaters ^^ Stable & Secure Support Each stand supports up to 11 lbs (5 kg) and features a weighted metal base with anti-slip padding to keep your speakers stable and protected during everyday use ^^ Built-in Cable Management Integrated cable routing at the top and bottom keeps speaker wires neatly concealed, helping maintain a clean, organized, and professional-looking audio setup