Standard fly box - 424 flies.
The Standard fly box is a double-sided waterproof foam grip style box and is ideal for an array of flies. Perfect if you're looking for one fly box to hold all your freshwater fish species flies in, from large Papa roaches to small Nymphs. Dimensions 23/17/5cm  

Large fly box - 508 flies.

The Large fly box is a double-sided waterproof foam grip style box. It is perfect to keep all your large freshwater fish species flies in, from large Papa roaches to Streamers. Dimensions 30/22/6cm

Suitcase fly box - 636 flies.
The Suitcase fly box is a double-sided waterproof foam box with large slit type fly holders. It has a foam inlayed handle, which makes it ideal for boat use. It is perfect to keep all your large bulky type saltwater & freshwater flies in, long streamers to Crabs. Dimensions 31/25/9cm

Benefits
Double-sided clear plastic lids for quick and easy viewing of your flies.
Completely waterproof case will float if dropped in water.
Tough ABS plastic—built to protect your flies.
Stainless steel pins, single and double clasps.
High fly capacity.