Approved replacement part for 3M H-700 series hard hats. This 4-point ratchet suspension allows wearer to customize height and fit for a more secure fitting hard hat.

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Features:

- Approved replacement part for 3M H-700 series hard hats
- 4-point ratchet suspension allows wearer to customize height and fit
- Standard brow pad offers comfort
- Ratchet system operates smoothly
- Replacement part can extend service life of 3M H-700 series hard hats

3M Hard Hat, H-700 and H-800 Series User Instructions