Features:Child safety socket cover and key - This item includes 12 socket covers and 3 keys, and socket cover is made of insulating material, plug it into the socket, this will prevent children from touching the danger zone and be able to ensure the child safety. High quality - This baby and key socket cover is made of environmental protection ABS, safe and non-toxic, this help improve durability. A smooth, non-stick surface prevents baby from escaping and prevents accidental electric shock. Security hold -This socket cover is super practical, easy to put on and impossible to remove without a key, babies and children cannot remove it, but adults can easily remove the socket cover, child safety guaranteed. Standard French socket covers - Our socket cover is perfect for adapting to French sockets with 2 standard holes; and 12 socket covers and 3 keys can meet your needs at home and for baby and child safety. Specifications: Materia:ABS Size:one size Length: 3.8cm / 1.49in Width: 3.8cm / 1.49in Thickness: 1.8cm / 0.70in Color: White Quantity: 15 pcs/set Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:(without retail package) 12 Pcs x Safety plug Protector 3Pcsx Protective Cover Key