are molded into the legs the s shaped tab 34 is a design that permits the tab to act as a spring as opposed to a flat tab etc upon the speaker enclosure 39 s 16 approach into its secured position the first fastener leg 26 and second fastener leg 28 are pressed against the internal wall 50 more specifically the first fastener leg 26 has a first flange 38 with a hole 42 while the second fastener leg 28 has a second flange 40 with a hole 44 the flanges 38 40 may be strengthened with ribs or side walls the holes 42 44 may each align with a corresponding fastener 70 72 examples of which may be a screw or bolt to secure the speaker enclosure 16 in its installed position more specifically the hole 42 of the first fastener leg 26 may secure over the fastener 70 while the hole 44 of the second fastener leg 28 may secure over the fastener 72 which in fig5 protrudes through the internal wall 50 because the speaker enclosure 16 is in at least one embodiment a plastic ensemble the first and second fastener legs 26 28 may be positioned at a variety of locations about the speaker enclosure 16 and with a variety of leg lengths depending upon the.