In an earlier post F107Plus 5 mentioned raising grandkids.My worry with the M60's is one of them pulling the speaker over on themselves. Mine are 1 and 2 1/2. Able to reach the 37 inches, but still not totally steady on their feet, or as likely to want to "investigate" the new thing in the room. Are they steady , or is their some way to fasten them down to prevent this type of thing?( The speakers, though sometimes....) Thanks, Guy