Klein Tools Hard Hat Replacement Suspension | KHHSPN Block and Tackle with Anchor Hook The hex ends are square-cut

The hex ends are square-cut so they fit securely into hex sockets

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An easy-to-read aircraft aluminum shoe is lightweight

Special heat-treated shafts

low battery indicator

Klein Tools Hard Hat Replacement Suspension | KHHSPN Block and Tackle with Anchor Hook The hex ends are square-cutThe Klein Tools Hard Hat replacement Suspension works with Klein's cap style or full brim hard hats. Easily attaches in 4 points inside the hard hat shell, featuring a flexible open frame design for maximum air flow. Ratchet knob and pivot adjustment help to position securely on the neck. Also available: replacement sweatband and replacement top pad (sold separately). Hard Hat Suspension features flexible open frame design easily conforms to your