Kazoo holder

This is a kazoo holder to be put into a usual harmonica neck holder.
I've printed it with my cheap wooden Geeetech Prusa printer.
Additional needed parts:
- harmonica neck holder

to combine top part and bottom part:
- 2 screws M3x20 DIN 912/ISO 4762
- 2 Nuts M3 DIN 934

to fix side parts:
- 2 Screws M3x16 DIN 912/ISO 4762 or similar
- 2 Washers 3,2 DIN 9021 or similar

and a little part of rubber mesh or rupper plate to be clued on the inner bottom face of the bottom part. With this rubber it is not necessary to tighten the screws to strong so that the kazoo may be damaged.