Catgut is a great fly tying material and flies tied with a catgut look very realistic.
50cm/bagSize L is for hooks #8 and #10Size M is for hooks #12 and #14Size S is for hooks #14 and #16Size XS is for hooks #16 and #20L=0.7mmM=0.5mmS=0.3mmXS=0.2mm
Very impressive thread for body ,thorax or tag ( tip ). We recommend it for flies like Red Tag, Yellow Tag, Soldier Palmer, Sedge, terrestrial and similar insect. We also recommend it as " starter " .
1 spool - 12 meters or 13 yeards.