The Lower Zig Zag is made of multiple thin sticks which need rails on the side to keep the marbles on the track. The Lower Zig Zag 2F Guardrails start at the Lower Zig Zag 2F top with two sticks emanating from below the Lower Zig Zag 2F Bouncer.
Those two sticks were not enough to keep the balls on the tracks, so an Autosticks has joined the guardrail team.
History:
