AudioSource NCBI515 15-Inch Construction Bracket for AudioSource AS515S and Phoenix Gold ATI515

AudioSource NCBI515 15-Inch Construction Bracket for AudioSource AS515S and Phoenix Gold ATI515. ABS Plastic Ring can be adjusted vertically or horizontally. Each ring includes a pair of wire mesh wings adjustable to 24" on center.

Owner Reviews, Ratings, Comments and Criticism
This is a package of two speaker guides, appropriate for helping locate two speakers. These are not mounting brackets. These are mounting guides to assist in positioning the speakers before drywall is installed. These provide no support for the speakers to the studs. Each guide consists of a plastic ring attached to a flimsy mesh part through which you are supposed to drill to the stud. The ring has a lip which indicates where in the drywall to cut the hole, and how big to cut the hole. I don't think these are very useful. Once the drywall is installed, it's not difficult to cut a hole where you want the speaker; you don't need a guide for that (unless you lose your studfinder).