360 Electrical 4 Rotating Outlets Surge Protector with Advanced X3 Surge Protection, 2-Pack Patented X3 Metal Oxide Varistors (MOV) - Provide advanced surge protection technology for stronger resistance to heat. Four 360 Degree Rotating Outlets - Can adjust to fit large plugs. Plug and Turn System - Powers devices even during rotation. Surge Protection LED & Ground Indicator LED- Indicates surge protection is active and electrical wiring is grounded. Mounting Screw - Provides secure attachment to your wall.