3M Ratchet Headgear H8A, 82782 00000, with 3M Clear Propionate 3M Ratchet Headgear Chasis 3M Ratchet Headgear H8A, 82501 00000 Haus of Tools 3M Ratchet Headgear For Safety Helmet Seton Australia 3M H8 Headgear Includes: Ratchet Headband:Personal Protective Equipment. Headgear with precision ratchet adjustment and adjustable crown band for a comfortable fit. Floating suspension reduces high impact shock. Crown protector offers excellent impact restistance over a wide range of temperatures. EN166. Please note that this product does not come complete with the visor. The visor code is WP96 SKU: 26484560