This is a variety pack of our Barnes4WD Weld Washers perfect for any fab shop. The pack comes with Weld Washers, Repair Weld Washers, and Threaded Weld Washers with a total of 138 Weld Washers. All of Weld Washers are manufactured from 1018 steel, ships bare, and ready to weld. Mig, tig, and stick weld compatible. Kit Includes 18 Weld Washer 1/2" 18 Weld Washer 9/16" 18 Weld Washer 5/8" 18 Weld Washer 3/4" 12 Repair Weld Washer 1/2" 12 Repair Weld Washer 9/16" 12 Repair Weld Washer 5/8" 12 Repair Weld Washer 3/4" 6 Threaded Weld Washer 5/16"-24 6 Threaded Weld Washer 3/8"-24 6 Threaded Weld Washer 1/2"-20