The MSA 10118937Workman® Twin Leg Personal Fall Limiter increases worker productivity by providing greater mobility and continuous connection (100% tie-off) while moving from one location to another, offering a great alternative to twin-leg shock-absorbing lanyards. Featuring the patented ARCA™ Harness Connection. The innovative, integral ARCA™ Harness Connection makes the Workman® Twin Leg PFL easier to use than product on the market - simply insert the back D-ring into the slot and you're ready to work. The MSA 10118937 PFL features.