Super Anchor X-Line Pneumatic Vertical Lifeline - 50 ft.* This vertical lifeline combines a pneumatic air tool hose and a deluxe 12 strand lifeline into one totally awesome package. A combination like this hasn't been seen since Sonny met Cher! * This lifeline increases production time and safety by combining both lines into one. As a result, tripping hazards are cut in half and you won't be tangled in a mess of rope like a jackass. * With the cutback of tripping hazards your free to get your job done