I use this really awesome after-shave balm, but it is so thick that the last bit is hard to get up to the cap to squirt it out of the bottle. This handy little holder keeps the bottle upside down with the perfect 7.5-degree tilt so that the thick after-shave balm is at the cap every time ready to be dispensed. This works great for my favorite after-shave balm and may work great for some bottle you have as well. Just scale it as needed to fit the cap of your bottle. The hole diameter is 30.5 mm and the length is 30 mm. I print it with 60% infill so that it is nice and heavy for added stability.