These beads are on 15 - 16 inch strands, temporarily strung, usually on monofilament (fishline).
The holes are relatively small, about 1mm. You won't be putting leather through them.
About 65 beads on a strand, 6mm is about the size of a pea.

Click on an image or product name to see a larger picture and more info.

Combine ALL individual bead strands to get the pricebreaks.