So I have these pieces frond my wife’s insulin pen-needles. They are a thin plastic sleeve that protects the needle before use and cannot be put back on. The saftey cap is a different thing for after use.
I figured out that these little buggers are perfect for fast securing a counterweight to a string without havihng to do major surgery like you would usually have to.
I simply thread the open loop through the countereight, put the loop around the grey “plug” and pulled the string and plug so they were flush to the bottom of the counterweight. It keeps the string out of the way without having to wrap it around the CW. Pics below show it better.
I have tons of these things and only one counterweight. My question to you is would you find this useful? Do you want one? Refuse, reuse, recycle, right? I just hate to throw them away. If you are in the MA NH area and you want one, PM me. As long as I can hand it to you its yours. Silly to spend postage on one.
I will mail it to pros however. Not looking to make money, just not waste. My wife will be diabetic for the rest of her life and will be using pen needles til she gets a pump so I’m always gonna have a ton of these things.