a friend of mine made one of these for himself and had some timber over

Hand made black powder boxes to required spec.
18mm ply which is glued and screwed together.
Internal dividers made from 6mm ply as required which are removable so as to take different shape containers.
Photo shows with 1 divider removed.

For sale at £45 anyone interested phone07834 983643
Cliff

http://s23.postimg.org/6l6un6707/image.jpg

http://s23.postimg.org/qh2u2po1j/image.jpg

mods if this is not ok please remove