Yet Another Soap Tray

This soap dish is inspired by cmar's (https://www.thingiverse.com/thing:2756347)and TK_DESIGN's (https://www.thingiverse.com/thing:1632910) soap dishes.

The footprint of the tray is based on the Dove bar soap box size (91 x 64mm). The pipe diameter this is supposed to clip onto is 21.86mm. The overall size is 91 x 91.

I used Solidworks 2015 for the part, and the SLDPRT is included.

UPDATE: I made a few more variants of this thing. It turns out PLA creeps more than I expected, so I made a version that takes a 5mm x 2mm cross section ziptie. There is also a variant without the hook and added little pointy feet to print and glue on afterwards to prevent water getting trapped underneath and attracting mold.