Marbles

Jelle use 16 mm marbles in most of his projects, there are tons of different types and sizes of marbles. He also use glow in the dark marbles, fluorescent marbles and steel marbles. He made also a list with different types of marbles, the names are in dutch.

1. 12 mm marble
2. 16 mm marble
3. 24 mm marble
4. 35 mm marble
5. 42 mm marble
6. 50 mm marble
7. 60 mm marble

Marbles smaller than 12 mm or larger than 60 mm exist, but are rare.