Dropsetting pin

This pin is made for dropsetting during your workouts.How to use: Step 1: Slide pusher backStep 2: Lock with armStep 3: Insert metal pin into desired weightStep 4: Insert arm into the hole belowStep 5: Start your setStep 6: Let go of the tension on the cable as the pin will fling itself out of the weight Part list: This pin requires the following parts:1x Arm1x End cap1x Housing1x Pusher2x Pegs1x 130mm long 8mm thing iron rod1x Spring Assembly: To assemble the dropsetting pin:Step 1: Test to see if the pusher fits freely into the housingStep 2: Align the square holes on the pusher with the guiderails of the houseStep 3: Glue pegs to the pusherStep 4: Aquire and insert spring (I made my springs by heating up some 2.85mm filament and wrapped it around a metal bar)Step 5: Insert metal pin into front hole (I threaded my pin and hole, but you could probably also just heat up the metal pin and melt it in place) Step 6: Mount arm on the two pertruding pegs on the house