Up to 30% lighter than competitive products in its class. MightyLite Self Retracting lifelines are easy to carry and install overhead. Self Retracting Lifelines can be permanently mounted for repeated use. MightyLite Self Retracting Lifelines are the perfect fall protection solution for an array of construction, industrial, warehouse, utility, mining, and confined space applications. Select from a variety of lifelines, including galvanized cable, stainless steel cable or polyester webbing. Corrosion- resistant snap hook and anodized aluminum housing. No downtime and "NO" annual recertification unless involved in a fall. Maximum working load 310 lbs. Meets or exceeds OSHA 1926.502, 1910.66; ANSI Z359.1; A10.4; and CSA Z259.2 requirements.