The Roll-N-Lock from Italy's Climbing Technology is an ultra-light pulley/rope clamp designed for work, rope climbing maneuvers, rescue and self-rescue situations. It is suited to ropes Ø 8 - 13 mm (EN 892 / EN 1891) and webbing 10÷16 mm.The cam is spring operated for use as a rope ascender, and there's a sliding lock for use as a pulley, allowing the hauling of light loads. It's been developed to work also on wet or dirty ropes.
