ZIFLUX skirted black 1-10 knobs for '72 Telecaster Custom Designed to fit 1/4"solid shaft potentiometers as well as any 18 coarse splines or 24 fine splines split shaft potentiometers, great for many other instruments or amplifiers building projects as well Can also be fitted to nearly all 250K/500K solid shaft pots High quality Bakelite construction Package includes 2 Volume and 2 Tone knobs