Fork

The fork (internally known as tree) is an obstacle that features a skinny, long rectangular glass bar that splits up to 3 shorter glass bars. It is only found in Checkpoint 9, Stage 3.

It is spawned either hanging upside down on a metal pillar, or hanging from an underground metal pillar, from which the fork spins.

If you do not have multiball, or have a very bad aim, then you might have to destroy each of its glass bars. Luckily, the pillars do not move. The fork is a rather easy obstacle to get through.

Color
It appears to be colored green, because it is exclusively available to Checkpoint 9 only. (Note the color of the glass is black and translucent.)