(Video) How To Use Wall PlugsMay 9th 2016
Shell Busey shows you the different wall plug (anchors), and how to use them. A wall plug is a plastic or metal dowel used to enable the attachment of a screw in material that is porous or brittle or that would otherwise not support the weight of the object attached with the screw.
They are to hang pictures, coat hooks, shelving and more.
Here is Shell Busey talking about wall plugs...