The file 'Spool Holder 3D Printer Model' is (stl) file type, size is 10.9KB.
new spool holder for Anet A8 after using Anet A8 Brackets to Reduce X-Axis Motion (http://www.thingiverse.com/thing:1872162)you will need to rotate it by 45" to fit the build plate and print 2 copies