Cory Rogers Cracker Liner - CNC Cut Iron Mini Liner Frame - Blackened Finish - Blackened Workhorse Hardware - 8 Wrap 1" Workhorse Coils - Medium Speed with a Hard Hit - Great Liner for Traditional Work - 130-135 Hz. @ 6 V unloaded - Pushes 5s to 11s with Ease - MADE IN THE USA