MM4 cap to fit 2 3/16" hole when used alone. Can be used with MM4A
liner (2 3/8" hole), sold separately.
Solid brass grommets are ideal for fine executive desks and credenzas, conference tables and computer stations. Why brass? Unlike cheaper and shoddier metals, brass polishes and plates much better than steel, resulting in a far superior finish. It is a labor-intensive operation that requires several steps of polishing with different compounds followed by plating and a final polishing. Result: A perfect finish!