IKEA 365+ container under shelf slide

Under shelf slide for IKEA 365+ plastic rectangluar containers. Allows the 365+ containers to be fitted under shelves or cabinets to maximuse storage space. This should fit any depth of the 365+ containers as they all appear to be 21cmx15cm. 

I used 3x17mm screws to mount to the cabinet shelf.

I have used the IKEA slides previously but it seems that they no longer sell them in the UK so this print is how I have created the same storage.