[Metal Material]Wall Mount Iron Hook Hanger Plate Kit is made of iron,sturdy structure [Feature]very suitable for mounting on the back of the bookshelf speaker and mounting it on the wall [Easy to Use]you can fix it on the back of the speaker enclosure,and then hang the speaker on the wall nail,and it can be used as a rear hook for mounting surround speakers on the wall [Convenient Storage]Small size,convenient storage,light weight and easy to operate [Wide Application]suitable for small and medium speakers,wall paintings,murals,large photos,clocks,cooker hoods and other items that need to be wall mounted