Stackable inserts for Stanley cabinet drawers

These are inserts to subdivide the bigger variant of drawers that come in Stanley small parts cabinets available in Germany. There are three variants:Quarter Insert: Takes up one quarter of the drawer. Use two stacks of two inserts to subdivide one drawer into four compartmentsHalf Insert Shallow: Takes up the bottom or top half of a drawer. Stack two, or combine with two Quarter Inserts to fill a drawer.Half Insert Tall: Takes up the front or back half of a drawer. The other half can be filled with another Half Insert Tall, or by two Quarter Inserts in a stack.