The Metric Banjo Kit is a convenient mix of banjo fittings to keep on hand for a variety of applications: you can either sell the entire kit, a few fittings at a time, or use them in your shop or retail environment as a Fitting Identification tool. Covers 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, and 22mm in Metric, converting to JIC sizes 04, 06, 08 and 10, complete with copper washers. Comes in durable metal case and fully labeled for convenience.