The Miller Rope Grab 8174/U is a vertical, manual rope grab which moves easily over your vertical lifeline providing fall protection that meets both OSHA and ANSI standards. Made from stainless steel to resist corrosion. The 8174/U Rope Grab is designed for use with 5/8 in. or 3/4 in. synthetic rope. This product meets OSHA 1910.66 and 1926.502 standards as well as ANSI A10.32 and Z359.1 requirements. Total Weight: 1.88 lbs.