This is a wall-mount speaker stand, specifically the SPS-501 model.
It is designed to mount speakers to a wall.
The stand is made of durable steel and can support speakers up to 35 kg.
It features directional mounting, allowing for horizontal, vertical, and frontal tilting adjustments.
This type of stand is useful for bookshelf-style speakers or powered monitor speakers, particularly in home theaters, studios, or sports bars.
It is available in black and sold as a pair.