Shaved Door Handle and Smooth Firewall Kit, 18 Gauge Sheet Metal. Used on 1947-53 Chevy 3100 firewalls 55-59 chevys etc You get (10) 1 1/4 (10) 1” (10) 7/8 (20)3/4 (20) 5/8 (20) 1/2 (20) 3/8 (20) 5/16 I’ve got other sets and sizes or need something else just let me know or check out my other listings