These pop rivets have a working length, the aluminium part, of around 6mm. For fixing thin sheet material together. They are about 3mm in diameter of the shank. From a garage clearance, some of the steel pins are slightly corroded but work fine, and that is the waste part anyway. I have a bucket load, literally. I have weighed 100 rivets and will bag up in 500's according to the weight. The postage will remain the same up to 1500 rivets. Ps. Grubby fingers in photo not included.
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