Well geeigent For surround system

I bought this wall bracket to the speaker of the Samsung HT-D5100 Surround assemble Plant. The wall mounting is done with two screws (included) and dowels. The bracket can be disassembled so that for assembly only the wall element is required. The horizontal and vertical adjustment is carried out via a ball member. The setting is fixed with a screw, the horizontal setting is also fixed with ripples on the elements. Speakers with a thread can be attached directly. In my case, it worked not because the Samsung speakers have only one recess for hanging. Remedied by a lens button M4x20mm screws with nut and Beilagascheibe, available to a few cents in the hardware store you trust.
The plastic and the construction appear sufficiently robust. For my application, the right product at an acceptable price.