The C&F extended tube body tool is more than two darning needles in a fancy holder. If you - like Dutch Henk Verhaar - like doing it yourself, this might be worth looking into. The flies tied with extended bodies can become very realistic and still be simple to tie.
A small mayfly, which may be (mis)taken for a dun during the sometimes the concentreted hatches on late August and Septemper evenings. It uses a hollow extended body, parachute hackle and wings of cdc stems to float high.
A sedge pattern in the Goddard tradition - with a twist
This fly is a combination of the G+H Sedge and a hackling method adapted from Dutch Piet Weeda - making it a one-material-fly.
By Sven Ostermann