Consumer Product Safety Commission (CPSC) Warns Consumers to Immediately Stop Using Male-to-Male Extension Cords Sold on Amazon.com Due to Electrocution, Fire, and Carbon Monoxide Poisoning Hazards
Also known as "suicide plugs", the extension cords have two male ends and are generally used to “back-feed” electricity from a generator into a standard receptacle.
Some of the known Amazon Standard Identification Numbers (ASINs) associated with these products are identified in the link above.