Made from the same incredible stainless steel as the Peterson G-1 government pick set, this material is so tough it can not be punched out or fabricated in any inexpensive way. It is this extremely high strength material that makes it last you a VERY LONG TIME. These high quality tips now come packaged in sets of THREE, giving you the most for your money. Thickness is .029". For all pick guns and electric picks except the BPG-25.