Create a mounting point on any tom or kick drum in your Ludwig drum kit with the A.T.L.A.S. mounting system - no drilling required! This set of three mounts replaces the stock lugs on a number of Ludwig kits, which can then be used to hold a cymbal arm or rack tom, mount percussion instruments, or support floor tom legs. The Ludwig A.T.L.A.S. system blends seamlessly with your stock lugs so as not to detract from the beauty of your kit. A floating internal elastomer mount supported by two steel pins reduces sympathetic vibrations and won't dampen the natural sustain of your drums. And since there's no drilling involved, you can swap the A.T.L.A.S. system in and out without hurting the resale value of your kit.