Spool wall holder

The maximum spool size that can fit is 245 mm in diameter, or 9.65 inches.

The slot for the dowels has a size of 22.5 mm or 0.8858 inches. 

It is impossible to attach the rear dowel if the hook is already attached to the wall.

Consider using washers if you are using screws with a tapered head 

The pocket has a size of 10 mm or 0.3937 inches.

The hole for the screws are 5 mm or 0.1969 inches.

The print fits barely on a Prusa mk3s to make it work, disable the skirt setting (loops).

I printed it in PLA 25% Adaptive Cubic infill and 4 Perimeters.

Estimated print time with a 0.4 mm nozzle and 0.3 mm layer height, 7 hours.

There are a total of 4 extra files available for anyone that would like to use it with an aluminum pipe of 20 mm OD and 16 mm ID (0.7874 inches in OD and 0.6299 inches ID)