These are exact to original Schwinn rivets. Original rivets are shown side by side to the new nickel plated steel rivets. I have two sizes. One size is for the fender and the other size is slightly longer for the chainguard . The auction is for 6 chainguard and 19 fender rivets, however, you tell me if you want a different ratio of rivets. The last few picture show the rivet installed on a Schwinn fender and the rivet tool. Just to be transparent, if you do rivets you need to go ALL in and get a rivet tool. Once you are all in and do it, it changes the way you look at a restoration. The dies for the "rivet squeezer" are 5/32".NOTE: If you have oversized holes or slots in your fender braces, email me for FREE options. I do combine on shipping. Multiple purchases can be packaged for the one shipping.