Designed by Sonos for Era 300, this speaker stand opens up new placement possibilities and saves space on your existing furniture. Holds speaker at ear level for the best seated listening experience (not adjustable). This floor support designed by Sonos for the Era 300 speaker offers new speaker placement possibilities and saves space on your furniture. It allows the speaker to be placed at ear level for optimal listening from a seated position (not adjustable). This stand designed for the Era 300 speaker allows new placement options and frees up space from furniture. It holds the speaker at ear height, ensuring the best possible listening experience while seated (not adjustable).