Cataract shafts are made with the same filament wound glass/carbon/epoxy composite technology used by the aerospace industry

4 kN (2100 lbf)

Rated to 22kN

104 4 Black Diamond Storm 450 Headlamp - Black 71661

Tying off the buckle will increase the strength

Bolt Escape Belt Size:Large Cataract shafts are made withAfter years of experimenting with different harness designs for escape and collecting feedback from Fireghters who have a long history of carrying escape systems, we concluded that an escape harness needs to be 3 things: Lightweight: Ounces count. We removed every extraneous bit of weight. When paired with an F4 kit, its the lightest (total weight) escape package you can find. Simple: With only one set it and forget it adjustment and simple closure