Yamaha BBS251 is a speaker bracket with a wide range of adjustability and compatibility. It can support speakers weighing up to 30 kilograms (66 lbs.) and can be mounted on a baton with a diameter between 34 and 51 mm (1-5/16” — 2”). The bracket allows for 360-degree horizontal rotation and 90-degree vertical adjustment, providing optimal positioning for any listening environment. It is constructed from durable materials and features a secure locking mechanism to ensure stability.