Back to the Product Catalog Safety Equipment Choose a Different Catalog Section... Building Materials Construction/Specialty Tools Specialty Equipment Rope and Webbing Safety Equipment Climbing Gear Lighting Pulleys and Zip Brake Block Signs, Safety, and Element Pre-Built/Custom Items Rescue/First Aid Games and Initiatives Publications Toys for Boys and Girls ----------------------------------------------------- Extreme Series Hardware Teams Kit   Petzl Stop Descender Low Cost: $81.00   Description This special device automatically stops or considerably slows descent when the handle is released; squeeze handle to descend normally, controlling speed with the other hand. Note: the handle should not be used as a means of controlling the descent. Locking mechanism can be disabled with a carabiner when not desired, such as in a narrow pit where the user needs the use of a hand to negotiate the drop. Spring keeps the lever in when the descender is not in use. All control surfaces are stainless steel. Slack rope can be taken up easily. Diagram engraved on the device shows correct threading. Safety catch allows rope to be inserted or removed without unclipping device. Designed for ropes from 9 to 11 mm.