....Well, for me anyway.
Super heavy-duty locking ring-pin. I usually wear it hooked through a belt loop because, though it happily clips onto a pocket, it could potentially slide off of an edge like that. Managed to find this thing on the side of the road, actually, just a day or so after decided I needed to replace my well-worn leather snap key loop. Working in a factory or on a construction site, this thing has held up wonderfully and never causes me problems.
The shank is about 1cm across. It isn't a circle, but rather a half circle. Opening takes a fair bit of pressure, so you won't accidentally pop it off the belt loop and lose your keys. For all you fellow pipe-smokers, the shank is an excellent pipe tamper!
Super heavy-duty locking ring-pin. I usually wear it hooked through a belt loop because, though it happily clips onto a pocket, it could potentially slide off of an edge like that. Managed to find this thing on the side of the road, actually, just a day or so after decided I needed to replace my well-worn leather snap key loop. Working in a factory or on a construction site, this thing has held up wonderfully and never causes me problems.
The shank is about 1cm across. It isn't a circle, but rather a half circle. Opening takes a fair bit of pressure, so you won't accidentally pop it off the belt loop and lose your keys. For all you fellow pipe-smokers, the shank is an excellent pipe tamper!