Very useful for multicolored embroidery motifs
Better untangling of difficult yarns
A practical extension for additional spools 
 
The Multiple-spool Holder’s telescopic thread guide can be adjusted upwards: the thread has a longer path to the needle, allowing difficult threads like metallics to untangle and flow freely before they reach the start of the sewing process.
 
Compatibility
Easily attaches to the back of your 5, 7 or 8 series machines.