<b>Supply Guru 3-Prong to 2-Prong Grounding Adapter:</b> 6 Piece 3 Prong To 2 Prong Converters For Wall Outlet Plugs, Outlets, Electrical, Household, Workshops, Industrial, Machinery, And Appliances. 125V 15A, 1875W Max, ETL Listed, Color White.<p> A cheater plug, AC ground lifter or three-prong to two-prong adapter is an adapter that allows a NEMA 5-15P grounding-type plug (three prongs) to connect to a NEMA 1-15R non-grounding receptacle (two slots). The use of such an adapter avoids the need to replace receptacles.<p> This adapter will convert a 3-prong power plug into a 2-prong while maintaining the ground. Great for plugging 3-prong devices into older sockets or extension cords. with the best value you can get. Get 6 for the price of only 3.<p> <p><b>Proper and Easy Setting Guide:</b> <br>   Remove the screw of the wall plate plug cover. <br>   Plug in the 2-to-3 prong adapter, in the top outlet. <br>   Then put the screw back in through the green metal tab on the bottom of the adapter. <br>   Note: This adapter is designed to be used in the top outlet of the receptacle.