I can try......busy day today but will try to get them up by tomorrow. They're about the size of a nickel, overall, and I think they are plastic but with metallic coating. I'll check them and get back to you on this.
Okay, my apologies......too many lots up and can't keep my head clear. Just went and got the lot......I am going to attempt to get a picture up with them spaced along a ruler so you can see the size of each, as they vary. They ARE metal - I was thinking of another lot when I said plastic. For now, the long ones are an inch long, or a bit less.....the smallest is perhaps 3/8 inch. I'm going to attempt a pic and get it uploaded for you.