Safety Works White Full Brim Wheel Ratchet Hard Hat modular Sharp & durable fully hardened

Sharp & durable fully hardened blade (HRC of 41-45) and edge (HRC 50-56)

waterproof cement for setting bolts

Easy to install using provided screws

2 T-hinges

Cool-running ball bearing construction for smooth and quiet operation

Safety Works White Full Brim Wheel Ratchet Hard Hat modular Sharp & durable fully hardenedHigh Density Polyethylene (HDPE) shell designed for strength. Extended back brim helps protect neck and ears from the sun's UV (ultraviolet) rays, as well as a run off for rain and snow. 4 point suspension with 3 dimensional height adjustment. Wheel Ratchet is easy to use and creates a firm comfortable fit. Premium moisture managing sweatband. Universal accessory slots accepts virtually any competitors' accessories. Meets ANSI ISEA Z89. 1,Class E CSA