Spool Holder for XYZPrinting Da Vinci - Doesn't Unspool.

This is a spool holder for an XYZprinting Da Vinci printer with a chin to keep the spool from unraveling and causing a jam. It is made for a spool 9 cm wide, 67 cm radius from the opening of the center hole, & a 32 mm in diameter center hole. Designed for spool from USA Filament,

I have printed large pieces (200mm x 200mm x 200mm) reliably with Repetier firmware on a Da Vinci 1.0 3d printer jam free.