Feature●Made To Withstand Even The Toughest Jobs●Designed With The User In Mind●Fit To Match The Needs In The Shop, At Home Or In The Field●Proven And Tested For Durability And Function In Real-World Conditions●Crafted With The User In Mind Using The High-Quality Materials And World-Class CraftsmanshipDescription Helicoil - Inserts 5/16-24 12Pk (R1191-5)