I love this kind of thing. My favorite fidgeting things are two 2-inch stainless steel ball bearings I got from Ebay. Perfectly round to the eye and mirror sm

I love this kind of thing. My favorite fidgeting things are two 2-inch stainless steel ball bearings I got from Ebay. Perfectly round to the eye and mirror smooth. I sit and clack them together; the sound and sensation they make is addictive to me.