TYCOKIT No.7792 Rolling Bridge contains 47-pieces molded in 4-colors. When
built, the model's dimensions are 7" x 17-1/2". This kit was among the introductory group of TYCOKITS in the 1976 TYCO catalog.
It carries a $8.00 suggested retail price in 1976 and is last cataloged in 1979.
TYCO's Rolling Bridge kit was made by Pola in West Germany. In addition
to being found among the TYCOKIT offerings in the late '70s, you may also find this same Rolling Bridge kit in the AHM line
(#5818) and it was also sold under the Pola-Quick HO name as their kit #619.