Here is Filament spool with storage, This awesome design is designed to be used with Ams or other multicolour filament systems, Similar to my filament spool this multipart design simply screws together for easy printing and assemble. To Assemble first screw the filament spool and base together over your current filament refill or existing spool, next insert the tube inside the middle of the filament spool, next place the lids into the tube and twist then screwing in the tube to the main body of the filament spool the lid will rotate to the unlocked position but should remain in place. Next once the tube is fully screwed into place inside of the filament spool turn the lid following the arrows provided a half turn backwards to lock in place, if you'd like to use the funnel remove the lid by turning a half turn clockwise and then attaching the funnel with a half tune counter clockwise to lock in place, use the arrows inside the tube for up direction Print settings, Nozzle size 0.4mm, Layer height 0.2mm, Supports needed for the Tube, lid and funnel, But not the main filament spools, Support type normal, Support placement Touching build plate only, Infill 15%, Wall count 3, Print speed 200mms