The simply elegent, light weight, palm sized CINCH is uncomplicated and easy to use. Open (like a pulley), drop the rope in and clip to your harness' belay loop with a locking biner. If your leader whips (or your top rope partner needs to sit down for a rest) the CINCH will automatically lock onto the rope - taking the bite out of catching a fall. When used with skinny single ropes or when catching a high factor fall the CINCH responds dynamically, letting some rope slip to reduce the shock load to the system. Suitable for any dynamic rope (from 9.4 mm to 11mm), tough stainless steel and anodised aluminum body and instructions included. Get your CINCH today!