This is for mounting spices under the cabinetry for easy access. You need to pre-drill for screws for mounting. Works well with spice bottles that have a lip, like the walmart spice bottles. Front and back are open so you push the spice bottle in and catch the other, last bottle from the back as it falls, until you get the desired spice.

This is made for 11.5 in. depth upper cabinetry. It can accomodate 3 bottles so bottles can slide from the front and through the back.

There are four varieties/versions.
v1 - with side holes (saves on filament)
v2 - no side holes
v3 - two different sized bottles (some bottles are wider..)
v4 - for small size (mcCormick pumpkin spice bottles)

Have a nice day. Thank you.