I have adapted my Steelworxx Tube Jacket to work with Dreamlover 2000. I did this by adding a stainless-steel ring to be used as an A-ring. The purpose of the ring is to 1) Add a second contact point 2) Add somewhere for the device to be mounted. The first contact point is the cage itself. The piercing pin simply passes through the eyelet for one wire. This does not cause the pin to be the contact point, but the entire cage, since it is all metal. The second is a steel ring. I soldered a wire to it and connected that to the second lead on the DL2k. The DL2K is attached (for now) with a silicone strap that wraps around the steel ring and bolts to the DL2k. I am planning on contacting Steelworxx to inquire about welding an attachment plate. Once the ring is installed, the cage is then locked on. The ring is not able to be removed at this point, and there are 2 points of contact. The pulse feels similar as it does with the CBx series. The best way I can describe it: being snapped with a rubber band.