5- Prong Clock Key Size Gauge Set. Even, Odd , Hi-Lo

Clockmakers 5- prong clock key gauge set. These are to gauge the sizes of your keys, not to wind clocks!! We sell 5-prong keys for that purpose, see my other listings, or e-mail me if you don't see them. 3 gauges in all, 15 sizes. Odd numbered sizes 3, 5, 7, 9 11. Even numbered sizes 4,6,8,10,12. The third key contains the hard to find low numbers, 0,1,2 and the very high numbers, 13,14. Quality made of solid brass. Never wonder what size key you have again!! NOTE: THESE ARE NOT KEYS, THEY ARE GAUGES.