Box for spare nozzles for Creality K1 MAX

Box for spare nozzles for Creality K1 MAX and equivalents for printers using the same nozzle size. It also fits the K2 Plus nozzle, which is slightly longer. I printed it with PLA. 

The lid is held in place by 6x5mm magnets.

 A nut sized for the nozzle can be inserted into the center of the lid. It is best to heat it up a little and then insert it so that it does not move when the nozzle is released in the printer.