Hello, We purchased two RP-160M as our rear speakers but we need a good stand. The ones I've seen so far basically just have the speaker sit on top and are unsecured. We have a little girl and don't want her to easily knock them over. Is there a stand that would secure them? I noticed they have the base plate with 4 screws so if there's a stand where I can screw those screws through the stand would help.