Isobutane Canister Rust Protector

This is a simple snap on ring for the bottom of a 211g (90mm diameter - the small one) butane canister normally used for backpacking stoves. These canisters are made from steel and always leave a rust ring around my titanium pot. This ring will prevent the bottom of the canister from staining my pot!

I have made it out of PLA and it is flexible enough to snap on but stiff enough to stay put. I designed it for the MSR canister but it will likely work with other brands.

This ring can be used with the canister stand feet https://www.thingiverse.com/thing:4435401 .