The 'Rope Up' by GEO technical equipment is a toothed rope clamp for use in Climbing, Caving, Canyoning any much more. 
 
The aluminium design keeps the devices weight low while still offering impressive breaking strengths. The 'Rope Up' works with a range of rope diameters from 8mm to 13mm and weighs under 125 grams! With a breaking strength of 22kn this device is built to withstand the very toughest of situations. 
 
Weight - 124g
Ropes - 8mm > 13mm
Breaking - 22kn