2 pcs/lot Zig Zag Pencil - Close Up Magic
You show a solid pencil in a plastic case, even remove it for inspection.
Slide the case side-ways: zig-zagging breaks the pencil in THREE separate pieces!
Hand out the three pieces for another inspection if you like.
Zig-Zag the case again, the pencil is restored to ONE piece!
Very easy to do.