Description
These single flare hex tunnels are made from blackline 316L surgical grade stainless steel. They have a groove on the end that holds the o-ring more securely. Two black o-rings are included. Choose your size below.
Additional information
| Size | 00 gauge (10mm), 4 gauge (5mm), 6 gauge (4mm), 8 gauge (3mm) |
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| Color | |
| Quantity |
