Bracket 3kg Spool Wall mount

This is a wall mount bracket for 3kg spool.
Inner dia MAX Ø30mm
Outer dia spool MAX Ø320mm
Total width of spool MAX 100mm
The center axel has M10x1,5 L25mm internal thread

CC dimension for the holes is 60x127mm.
MAX dia head bolt/screw Ø12/Ø7.

I have printed these models with PLA from 3D Net, it works great. The threads have a radial clearance of 0,25mm. Normal M10 with 1,5mm pitch(Std). Length of 20mm should fit.