These beads make attractive and durable bead head nymphs. This metal bead features a two diameter hole that will fit snugly at the hook eye but have enough clearance to slip over the bend of a variety of hook styles and sizes.
Bead/Hook Sizing Guide--This are guidelines only. Some hook styles may require upsizing to get bead around bend.
| Inches | Millimeters | Hook Size |
| 3/32" | 2.3mm | #14-18 |
| 7/64" | 2.8mm | #14-16 |
| 1/8" | 3.3mm | #10-14 |
| 5/32" | 3.8mm | #10-12 |