KEYRING BOX

Its a small close fitting model so use 0.16 or 0.12 layer height (Dynamic/super)

Snaps tightly together when shut at 0.16 

Prints in 1hr 5mins at 0.16/150mms

The fast print file will cut out the slow initial layers and print 0.16/dynamic in 44 mins at 150mm/s and 0.12/super in 55 mins