Filament Spool Holder

I saw some designs similar that used 608Z bearings but not wanting to order a bunch of bearings I decided to try using nails and printing my ouw little rollers and it worked. This is designed for 65 or 75mm wide filament spools. There is a spot on the side for two 10mm round magnets. All you need are four #16 wire nails 1.25" long available at Lowes or Home Depot etc. Total cost is less than 80 cents. Print the wheels at .1 mm and the stand itself at .15 or .2 layer and 20% fill. PLA.

Be sure the rollers freely flow around the nail.

My inspiration started here. http://www.thingiverse.com/thing:281848