Wall Mount Filament Spool Holder

Looking at other designs that were out and and available, I wasn't finding a wall spool holder that was to my liking - not enough length or width for most spools that were brand new (1kg). This one has 4 screw holes and will definitely accommodate any width 1kg spool with or without the bag still on. I used 30% fill and PLA on this design and have zero issues so far but my studio is not exposed to extreme temp swings.