Tethrd Ropeman 4 Ascender

The Tethrd Ropeman 4 Ascender is a compact, lightweight rope clamp engineered for technical vertical work. Designed for 8-13mm ropes, it excels in emergency rescue, self-rescue, ascending, self-belay, and positioning applications. Built from aluminum alloy with a high-strength stainless steel axle, the Ropeman 4 features an improved grooved side plate closure mechanism that prevents lateral opening during ascent and eliminates rope pinching. The spring-loaded design ensures easy operation, while the ample cylinder hole allows full 360-degree rotation around compatible carabiners. Works seamlessly with Tethrd carabiners, HMS, and oval carabiners. Also compatible with flat and tubular webbing slings (10-15mm). The durable plastic-sheathed wire provides safe, comfortable handling. Lightweight and compact enough to carry on your harness, the Ropeman 4 is an essential tool for climbers, arborists, and rescue professionals tackling vertical adventures.