4 X BESSEY KLI20 KliKlamp KLI 200/80 Lever Ratchet clamp, BE104650 - Clamping force up to 1,200 N.  Feather light yet ultra strong. Sturdy fixed and sliding arms made from lightweight magnesium.  Quick and vibration free clamping.  Ergonomically shaped clamping lever. A secure hold, The fixed arm with the crossed v-grooves holds round, pointed or angular components firmly in place. This is part of what makes the KliKlamp so versatile.