. Designed for performance in sharp and smooth edge applications, the TurboLite edge offers versatility, enhanced user mobility and maximum safety.Personal Fall Limiter, Sharp Edge Single Leg, Series: TurboLite EXTREME, 420 lb Load, 6 ft L, Galvan The TurboLite edge ensures workers are safe in applications requiring foot level tie-off or working near edges. Without protection designed for edges, traditional lifelines risk being severed.