✔Swiss straw is used for tying the scaled bodies of crayfish and nymph patterns and can also be used to make a very realistic case on scuds, shell back on sowbugs & shrimp, and emerger wings on mayfly and caddis emergers....Swiss straw also goes by the name of synthetic Raffia. An old time tying material that still deserves a place in your tying desk...comes in great colors. ✔Size: 2m/pc, 3.5cm/1.38" width;;✔Packing:2m/card, 10cards/lot;OPP packing. ✔Color: black, red, blue, dark brown, beige, light-brown, hot-pink, red-brown, yellow-olive, orange, 10 colors; ✔Swiss straw is used for tying the scaled bodies of crayfish and nymph patterns and can also be used to make a very realistic case on scuds, shell back on sowbugs & shrimp, and emerger wings on mayfly and caddis emergers....Swiss straw also goes by the name of synthetic Raffia. An old time tying material that still deserves a place in your tying desk...comes in great colors.✔Size: 2m/pc, 3.5cm/1.38" width;;✔Packing:2m/card, 10cards/lot;OPP packing.✔Color: black, red, blue, dark brown, beige, light-brown, hot-pink, red-brown, yellow-olive, orange, 10 colors;