Nylon coated single spiral wire
Nylon-coated steel spiral wire is made of imported nylon-coated wire. The outer is coated with colorful, thin, and well-proportioned nylon. The inner is made of rigid steel. It can be used for binding notebooks, exercise books, calendar, file, contract, agenda, and other paper stationary. Its specifications can range from 1/4’’ to 1-1/2’’.