Kong design continues to inspire with simplicity and function. The Duck is a rope clamp ascender that completely surrounds the rope or webbing for safety. The outside radius of the carabiner hole provides a predictable surface for consistent performance on rope as well as webbing for climbing and work positioning.
 
CE EN567:97 Certified
Rope Diameter: 8mm-13mm
Sling Dimensions: 10mm-15mm
Weight: 70 grams