About this 3D model

Needed a spool holder that didn't take a lot of parts. This one needs either 4 M8 bolts or 2 M8 threaded rods (with 4 nuts), 4 bearings, 8 washers and 4 fender washers.Designed to fit the Ultimachine PLA spools, so I have no idea if it will work for anything else.Note: pictures to follow (need to find the camera), also, you'll need 2.