The Guardian Fall Protection "Web Retractable Lifeline" was designed with an ergonomic frame to make handling more comfortable for the user. The product is also lightweight (weighing under 4 pounds) and composed of a durable aluminum housing. This lifeline offers dependable performance with its quick-action braking system. The product meets or exceeds all applicable industry standards including OSHA and ANSI. No recertification is required with this product as it is considered a disposable unit. Manufactured in the USA.Quick-action braking systemDurable aluminum housingErgonomic frame makes handling more comfortableComes with Rebar Hook and CarabineerDependable performance