Dave Wilkinson
Veteran
advertise 'em on Ebay - patent 'protector' $5!😉.....'O' rings are used for castrating pigs too! 😀Just wanna note that I ordered a bag of these things and they really work rather well. They need to be stretched ever-so-slightly to fit, which should mean they're less likely to fall off. If I was so inclined, I suspect a little glue would attach it permanently. As it is, though, I've got 99 spares.
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