Ultra Slim Magnetic Back Fly Fishing Box with 6/12/18 compartments

 
Description:
Ultra Slim Magnetic Back Fly Fishing Box: 6, 12, or 18 Compartments
Waterproof fly box-Sealed with rubber gaskets to keep your flies dry
Magnetic back and clear lid design make it possible to differ all kinds of flies easily
Super slim design 
Size:7.4inch*4.1inch*0.59inch
Weight:5oz/142g (6 compartments)
Weight: 5.1oz/145g(12 compartments)
Weight: 5.5oz/156g(18 compartments)