2 boxes of Pop brand rivets - 250 per box. 3/16" rivet diameter. Steel mandrel, aluminum body, 5/8" flange size, grip range 1/4" - 3/8". Your choice of white, black, red, yellow, pepsi blue, orange, chevron blue. Buy with confidence- we have been selling racing parts out of our store full time for the last 26 years. Any questions call Performance Auto weekdays before 5:00pm CST at 1-800-682-7166, ask for Tom. Iowa residents add 7% sales tax. !!!!CHECK OUT OUR OTHER AUCTIONS!!!! Please visit our website at www.performanceauto.us