Klein Situational Awareness Bluetooth® Earmuffs electrical Fits all ToughBuilt utility knives

Fits all ToughBuilt utility knives and other utility knives that use standard blades

the plated metal strike cap protects the handle from hammer blows

1-1/8" diameter masterlink on each end

8m travel restraint lanyard

Klein Situational Awareness Bluetooth® Earmuffs electrical Fits all ToughBuilt utility knivesKlein Tools Cat. No. AESEM1S Earmuffs are engineered to incorporate both Situational Awareness and Bluetooth technologies for connectivity to surroundings and music. The dual knob design featuring unique grooves for easy identification enables users to precisely adjust their Situational Awareness or Bluetooth volumes. Ergonomically designed vented headband provides cool comfort for all day wear. These earmuffs charge in 2 hours, providing 25 hours of