3M™ Tri-Flange Probed Test Plugs - 50 pairs per case 3M™ Confined Space Winch Cable Assembly Teeth Patterns: 4x5 and 5x6

Teeth Patterns: 4x5 and 5x6 configurations

and braking trolley made of corrosion-resistant steel

4 per pack

3M™ PELTOR™ X-Series Earmuffs deliver comfort

with or without straps

3M™ Tri-Flange Probed Test Plugs - 50 pairs per case 3M™ Confined Space Winch Cable Assembly Teeth Patterns: 4x5 and 5x63M Tri Flange Probed Test Plugs 50 pairs per case These earplugs are not intended for use as hearing protection. Features: Cannot be used for hearing protection. Works with the E A Rfit Validation System. Allows you to conduct an earplug fit test for the Tri Flange and UltraFit Plus earplugs *The NRR may overestimate the hearing protection provided during typical use.