Montgomery 8 Compartment Storage Box Organiser Insert

Bunnings have excellent 8 compartment containers for low cost, however sometimes each compartment is just a little too large. These inserts allow you to easily remove pieces from the container and also increase the number of compartments to a maximum of 16 per container. 

The models included here are a plain rectangle and two types of corner units so every slot can be utilised). The corner units can be rotated to fit the opposite corner. 
E.g. Corner A will fit into the top left and the bottom right corners.
Corner B will fit into the top right and bottom left corners.

The containers can be purchased from Bunnings in Australia here: https://www.bunnings.com.au/montgomery-8-compartment-storage-box-organiser_p2581004