Not sure what crystal you might need? Looking to stock up your parts bin? Get this package of all the most common values as well as some more specialized frequencies for your next project. We include both through-hole and SMD packages. We even include some 22pF capacitors to use with the crystals. Includes: 1x - 32kHz Crystal 1x - 4MHz Crystal 1x - 8MHz Crystal 1x - 10MHz Crystal 1x - 12MHz Crystal 1x - 12MHz Crystal (SMD) 1x - 12.288MHz Crystal (SMD 1x - 14.7456MHz Crystal 1x - 14.7456MHz Crystal (SMD) 1x - 16MHz Crystal 1x - 16MHz Crystal (SMD) 1x - 20MHz Crystal 1x - 24MHz Crystal (SMD) 4x - 22pF Capacitor