"A small yet useful piece that can be placed on the side of conveyors to prevent ore from escaping."
A small wall to keep ores from falling off a conveyor in place of a conveyor with a wall. It can be used to make faster conveyors or corners safer, so that ore are not pushed off by other ore. It costs $95M. It is very useful in BBB/DB loops, because some ore that is pushed/flung by explosions will be caught by the wall.
- Before this item was added, the Raised Shielded Conveyor was used in it's place, and is sometimes still used instead.