Cerlox

Cerlox

(ˈsɜːlɒks)
n
trademark US and Canadian a type of plastic binding used in strips to curl through the perforations in separate sheets of paper to bind them together
References in periodicals archive ?
5 X 11 format that I could Cerlox along with my WordPerfect telephone list and slip them both into a clipboard folder that I carry.
The physical format, in cerlox binding and xeroxed, does not do justice to the content.