Introducing 14k Gold, read more on the blog.

Marble Sizing Tube

  • White

    White nylon plastic with a matte finish and slight grainy feel.


This is used to sort out bags of marbles that are different sizes. The small end is .55 inch, the large end is .65 inch. Handy tool.


IN: 1 w x 1 d x 1 h
CM: 2.54 w x 2.54 d x 7.62 h