Swing tubes are the perfect way to help keep your hook from tangling around your leader whilst using no body flies and also a way to add colour to your fly.
They are roughly 10mm long but can be cut down to whatever you need them to be, they will fit most hooks sizes 6 - 16 depending on the size of the hook eye, they are made from heat shrink (rubber) so very adaptable. Available in clear, black, blue, yellow and red.
