Regular & Interdental Toothbrush Holder

This is a toothbrush holder suitable for both regular toothbrushes and interdental ones. In its current form, it can hold 5 regular and 10 interdental toothbrushes. The holding system for regular toothbrushes is inspired by http://www.thingiverse.com/thing:9056. However, my holder has clips printed horizontally, so they should be more elastic.

It is wall-mounted using a single 3mm woodscrew. It has 8mm holes for interdental toothbrushes (which usually have 7 to 7.5mm stems). Each regular toothbrush I have tried fits, some of them are a bit loose, but still they are safely held.

A possible improvement would be to have two mounting holes instead of one. Also, it looks tiny enough, so the next version will probably have 15 or 20 slots for interdental toothbrushes (three or four rows instead of two).

The photos are from the previous version, where the slots for the interdental toothbrushes were shorter, and the screwdriver hole created a gap between the two slots in the middle. T