toggles >> ˈtɒɡ(ə)l
Definition: [noun] a short rod of wood or plastic sewn to one side of a coat or other garment, pushed through a hole or loop on the other side and twisted so as to act as a fastener.
Definition: [noun] a key or command that is operated the same way but with opposite effect on successive occasions.
Definition: [verb] switch from one effect, feature, or state to another by using a toggle.
Example: the play/pause button toggles between those functions
Definition: [verb] provide or fasten with a toggle or toggles.
Example: our horses were hobbled or toggled before they were turned out to graze