These Stopper Screws with the Venus 2000 and Tremblr Premium Leather Receiver Harness. Each Receiver Harness set includes one stopper screw which fits onto one of the slider rods, but if you would like to secure your receiver to your harness even more, you can add an extra one so you can have one on each sliding rod. If you have broken, lost or need to replace a Stopper Screw, these will work with both the Venus 2000 Harness and the Tremblr Harness.
