| Because of the Eumer teardrop tube's shape, the fly's center of gravity will be beneath the wing.|
As it swims the fly is balanced and its motion is smooth.
Once the motion ceases, the fly, due to the location of its center of gravity, will slowly sink, following its tip.
The tube is available in 2 different lengths and in 8 different colors.
You can use the pre-colored body or tie a body you have made upon the tube.
Grooves are provided on the tube surface so that the material being tied stays in place.