Yale Cordage CAL200S Calamine w/ Spliced Tight Eye Rope, 11.7mm X 200' Type_Dressing Brick while controlling the main rope

while controlling the main rope in the descent

Compatible with 520 Grinders

It also has a removable "V" shaped pulley mounted on ball bearings

Forged Aluminum Snap Hook

and pulleys by restricting the rotation of devices

Yale Cordage CAL200S Calamine w/ Spliced Tight Eye Rope, 11.7mm X 200' Type_Dressing Brick while controlling the main rope11. 7mm Calamine larger in the hand same peak performance. A true 11. 7mm diameter with an energy absorbing nylon core. Calamine CE is ideally suited for climbing sytems that require EN 1891 Type A certified climbing lines, such as the Petzl Zigzag. The nylon core produces slightly more bounce than Blue Moon. The 11. 7mm construction makes it ideal for both SRS and MRS climbing systems.