Road Power 966-10 General Motors J Hook Battery Hold down bolts, 2-Pack, Chrome, 10-Inch Allows for a properly secure battery using J-Hooks Holds down your battery securely, plated tempered steel construction Includes J-Hooks, wing nuts, and rubber washers Works with most batteries found in GM general motors vehicles Meant for use in combination with battery tray and battery frame/hold-down (not included)