A.Jensen See Thru DS fly boxes
Overzicht"SEE THRU" Fly Boxes
This is an extremely tuff and waterproof series of boxes, based on the idea, that you should be able to see the flies in the box, so that you quickly can decide if you got your hand on the right box.
Several models for different uses.
# S - 100 x 125 x 42 mm
# M – 100 x 150 x 43 mm
# L – 186 x 116 x 40 mm
# XL – 280 x 206 x 62 mm