35 pcs Crystals Kit HC-49 6-16MHz and Watch-Crystal 32.768kHz
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Assortment of 35 crystals. 7 types with 5 pcs of each type:
Those HC-49 crystals are typically cut for parallel resonating capacities of 18-33pF. Means capacitors with for example 22pF will do it just right.
The 32kHz “watch=crystal” works best with parallel resonating capacities of 6-15pF.
Specification: 35 pcs Crystals Kit HC-49 6-16MHz and Watch-Crystal 32.768kHz