Beartooth Line Leader Connectors create a loop on the end of your fly line to ease attaching your leader to the fly line. These Chinese-handcuff style line leader connectors make it easy to attach the leader to the line with a loop to loop knot. These braided loops are ideal for connecting shooting heads to floating or sinking line, which make changing from one head or leader to another fast and easy. The 27lb. size will accommodate fly line sizes from 1 to 6 weight and the 35lb will accommodate fly line sizes from 6 to 9 weight. Heat Shrink Included.