The Singing Rock Jack is a compact descender designed for rope access and rescue work.

Combining an automatic rope locking mechanism with lever-controlled descent, the Jack delivers confident, smooth control on the rope whether you're positioning on a worksite or performing a rescue.

• Magnetic cam holding aids quick and reliable rope insertion
• Stainless steel rope-contact components for durability in all conditions, including dirty or frozen ropes
• Cam can be deactivated for quick rope removal when unloaded
• Disassembleable lever and lock for easy cleaning and maintenance in the field
• Screw-lockable for permanent rope attachment in fixed installations
• Compatible with 9.3–12 mm rope diameters — static and dynamic
• Marked with a unique production number for asset tracking and inspection records