The spinning cycles of the phases of the Moon, as a spindle. 

The interchangeable drop spindle is a pocket sized travel spindle.  Each hook is formed by hand from brass and is easy to adjust to your preference while having enough strength to with-stand some wear. The shaft and whorls are 3D printed from PLA bioplastic and assembled by hand. 
 
Moon Phase whorl comes only in Large Size.
 
These spindles comfortably fit 20-50g of singles and 30-40g of plied yarn.
If you are using the optional bobbins, they hold 16-19g of singles.
 
Additional single whorls available here: Extra Whorls
Bobbins available here: Single Bobbins
 
Shaft
7.5" (including hook)
Weight 8.5g
 
Large Whorl
2" diameter
Weight 15g
 
This item is print to order to reduce waste and may have a couple of days of lead time.