Easy to install: clean the sockets and dry them well, insert child safety locks, wait overnight for the first use so that the adhesive can take effect - without screws or tools.Compatibility: Compatible with all European protective contact sockets, power strips and multiple plugs.Reliable protection against electric shocks and injuries.Quick and easy way to ensure safety around the home.Wide range of uses: Can be used universally in the house, apartment, office, hobby room, basement, hotel and anywhere where there are sockets or power strips, ideal child protection for the home or when traveling.Child safety lock for sockets and power strips // Socket protection against electric shock // Household safety for babies and small children // Tool-free installationBox contents: 24 x sockets, child safety lock.Color white.