ISC Aluminium Oval Karabiner (Pinned with Captive Bar) - KL121 Block using dual opposing Harken cams

using dual opposing Harken cams with low powered tension springs reducing the amount of drag on the climbing line and ultimately the amount of rope needed below the device before it self-tends

With a D4/D2 Descender

The dynaGLIDE throwline impresses with:

Sling Diameter: 20mm

1 rope control device with the carbide care for high abrasion resistance

ISC Aluminium Oval Karabiner (Pinned with Captive Bar) - KL121 Block using dual opposing Harken camsThe KL121 Oval is a standard size oval karabiner with an effective working length of 85mm (3. 4). Many industrial Oval Karabiners have an offset shape, in order to bias (offset) the load towards the spine (the strongest part of the karabiner), to achieve additional major axis strength. The KL121 however is ideal when load centralisation, correct orientation and optimal loading are the top priorities, to enable balance in a system. The KL121 is the