Top mount spool holder for A1 mini. Allows the printer to be moved rearward a bit more against a wall. Also holds the ptfe tube using the original holder to prevent spool tangles that occur when the printer was homing. Uses the original spool holder and bracket. Two m3 nuts are required for assembly. Printed in petg @ 20% gyroid infil with tree supports. I simply pulled on the ptfe mount and it came free YMMV. Please let me know how it goes.