My new one track signal bridge(s) is ( are) now standing next to a Lionel unit; they are the same height but the "webehonest" led unit has a metal vertical support column that is stout attached to a metal base plate with four holes. On the negative side, there are a bunch of thin wires for the led ( like cat whiskers) that are unmarked and no instructions. Strongly packed and appears to be a great value. ( U Buy ) for an O scale product
overbore