6 PACK - Adapts grounded plugs to non-grounded outlets (3-prong to 2-prong), comes in a pack of 6 separate plugs for the best value, Get 6 for the price of only 3. Easy, fast, convenient and inexpensive way, to convert 3-prong cords into 2-prong plug outlets, simply find the outlet of your choice and plug the adapter into the outlet. These grounding adapters also allow you to plug in appliances that require more power without any worry and prevent electrical shorts and power surges. Ideal Use for Outlets, Electrical, Household, Workshops, Industrial, Machinery, And Appliances, Indoor use only, 125V 15A, 1875W Max, ETL Listed. for extra protection; Safely add grounding protection to your indoor 2-prong outlets, Use the outlet wall plate screws for grounding, for US plug type.