20 Pcs 3 Prong Loose Outlet Plug Fix, Tiny Plastic Outlet Tightener Insert, Loos

[Universal Compatibility]This anti-touch socket cover is designed to be universal and suitable for most common socket specifications on the market. Whether it is a two-hole socket or a three-hole socket, it can be perfectly adapted, easily solving the protection needs of different sockets and ensuring the safety of household electricity use.

eBay