Check the listing for details. 20 SETS Solid COPPER or BRASS Rivets & Burrs, Sizes #9_#12_#14 ASSORTED LENGTHS. Condition: New. Listed at 11.95 USD. 20 Sets (Rivet plus burr/washer) Assorted Lengths COPPER or BRASS RIVETS Pay just one shipping. Additional sets ship free. The larger the size, the smaller the rivet post. #9 head diameter about 12mm; shaft about 4mm#12 head diameter about 9.5mm; shaft about 3.35mm#14 head diameter about 8mm; shaft about 3mm #9 Copper includes 6 sets of 1/2 inch8 sets of 3/4 inch6 sets of 1 inch#12 copper includes 6 sets of 1/2 inch8 sets of 3/4 inch6 sets of 1 inch #14 copper includes6 sets of 1/2 inch8 sets of 3/4 inch6 sets of 1 inch#9 Brass includes6 sets of 1/2 inch 8 sets of 3/4 inch 6 sets of 1 inch #12 Brass includes6 sets of 1/2 inch8 sets of 3/4 inch 6 sets of 1 inchExtra copper burrs are available HERE Size #9 RIVET SETTER available HERE Size #12 RIVET SETTER available HERE Size #14 RIVET SETTER available HERESeller's PolicyI always ship in the next out-going mail after I receive your payment.Please feel free to ask questions. While I accept returns, time is saved if you know in advance exactly what you are buying. Ours is a smoke-free home.Your satisfaction is important to me. I will resolve any problem you might encounter before you leave feedback! Thank you for looking! Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4