Heat shrinkable tubing for marking and finishing off rope ends. Slip over end of rope and apply hot air or infrared heat source of 275° F. Clear tubing will shrink tightly around rope and marker. Sold in whole foot increments. Available in 3/8″ and 3/4″. Will shrink to approximately 50% of its original diameter. Weight 0.5 oz. per foot. Made in the U.S.A.