Enclosure for geiger counter by impexeris with SI8B tube

This is a case for impexeris Geiger counter kit.
Adapted for SI8B tube

It is my second design with Fusion 360.

I added a lithium-ion battery with charger (held by double-sided foam tape)
https://fr.aliexpress.com/item/Au-lithium-Li-ion-18650-3-7-v-4-2-v-Batterie-Chargeur-Conseil-DC-DC/32896329217.html

I used this switch for power on/off:
https://fr.aliexpress.com/store/product/2-pcs-lot-Micro-Verrouillage-auto-verrouillage-SUR-OFF-Bouton-Poussoir-Pour-La-Voiture-Bateau-12mm/2948266_32918007166.html?spm=a2g0w.search0604.3.70.54936d60tvble0&ws_ab_test=searchweb0_0%2Csearchweb201602_2_10065_10068_10843_5017315_10059_10696_100031_10084_10083_10103_451_10618_452_5017515_10304_10307_10820_10821_5017415_10302_5017215%2Csearchweb201603_16%2CppcSwitch_2&algo_expid=0c5972c8-b77d-4535-abd2-f0a7242157eb-10&algo_pvid=0c5972c8-b77d-4535-abd2-f0a7242157eb&transAbTest=ae803_1&priceBeautifyAB=0

Link to the Geiger module :

https://www.ebay.com/itm/Geiger-counter-dosimeter-kit-assembled-NEW-SMD-Arduino-IDE-compatible/162559600852?hash=item25d94ea8d4:g:8pYAAOSwB09YSNpg

I can provide the Fusion 360 if someone want to edit this design.