A small mini shelf I made to go on the side of my existing shelf to gain a bit more storage, useful in rented accommodation as it doesn't damage the wall. 

Each compartment as well as the top of the shelf has a rim on the edge to stop stuff sliding off (Support Free).

The back side has indents sized to fit 46mm x 16mm hanging strips meaning it can be mounted without damaging the shelf or without any screws or hardware.

+ It comes with a nice key hook to stop them cluttering up your desk.

The shelf its self does not require any supports but the versions with the key hook do

Has 4 small compartments each 85.5mm x 85.5mm x 90.5mm

Total Model Dimensions are 180mm x 184mm x 90.5mm

3 Versions in the provided file:

• No Key Hook (100% Support Free)
• Key Hook No Text
• Key Hoot With Text (Pictures)