We have several patented designs that allow for the assembly of a wheel chart without the use of a center eyelet or grommet. The advantages include:
There is nothing to interfere with the graphics
There is no danger of a metal eyelet making marks
on the adjacent pieces while they are packed in
boxes or envelopes.
They allow for the inexpensive and fast production
of large quantities of wheels. No longer are we
limited by the number of eyeletting machines in