Camp Hand Ascender Anti-Panic Descender Fire Fall Protection. Camp's R&D team has been closely monitoring a series of continuously developing rope rescue equipment technologies in recent years to enhance product safety, functionality, and high-quality manufacturing processes. Techniques such as hot forging and precision forging can provide higher product quality and durability. The left-hand ascender moves unidirectionally along the rope, with built-in reverse teeth that grip the rope to prevent slipping. It features an anti-drop rope design, requiring a button press to open for enhanced safety. The handle has an insulation function, with an aluminum alloy shell and a precision stainless steel cam. Suitable rope diameter: 8-13mm, weight: 210g, certification standards: CE EN12841/B+EN567.