Handle for homemade Musat from a ceramic tube

Hello everyone, I am selling a 3D MODEL HANDLES for homemade musat from a ceramic tube (21mm * 300mm)
production "South Ural Radio Ceramics Plant"
There are two folders in the archive:
STL is a model for printing
Sources are CAD source files

Prices for rods:
13/8/130 - 50 UAH / pcs;
18/12/180 - 65 UAH / pcs;
21/15/300 - 100 UAH / pcs;
36/20/248 - 150 UAH / pcs.
Sale of products themselves, without pens. Sale by retail, wholesale.
+380957686572 (Telegram, WhatsApp)
+380637189497 (Viber)
Mail: yurii.mudrak18@gmail.com
You can also watch a detailed review on my YouTube channel ChuchaTV.