Well Jake I shall tell you what they are, they are the metal inserts from discarded tyre valve's. While in one of my customers tyre shops I noticed one lying on the ground and as all modellers do I started thinking what use it could be, I think it's a passable antenna especially costing nowt

the used valves are often changed when new tyre's are being fitted and the inserts are removed at this stage to let the air out quicker so they are usually lying around or thrown in the bin, I'm sure if you asked at your local tyre depot you could blag a few ( always handy ) there is a tool to get them out of the valve if they are still in there and it only takes a couple of turns to get the insert out, I usually cut the little lip at the bottom off to make it a flat base and it even leaves you with a nice little pin that can be fixed into the turret or a larger base, HTH
Cheers, Lee.


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