Don't let your hard hat fall on a fellow worker or passerby - Keep a tether on it. Easily attaches to any style hard hat. Perfect for oil rigs, construction and any overhead work. Does not impede with the comfort or use of the hard hat. Clip attaches to the workers outer garment of clothing or harness webbing. Eliminates the uncomfortable and irritating chin straps. Adjustable to each users size and comfort. No metal versions (FME, Harness and EZ Clean Styles). Meets ANSI/ISEA 121-2018: EZLNYHRDWBANOR and LNYHRDHRNGR.