DescriptionSpecificationsDescription54 Inserts, 1/2-13, 1/4-20, 3/8-16, 5/16-18, 5/8-11, 7/16-14 UNC Threaded Insert Thread Repair Kit I ncludes Drill, Installation Tool and Tap (MOQ=1, Pkg Qty=1)SpecificationsManufacturer Item No.4934Manufacturer NameHeli-Coil