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2037 - .037" OPAQUE WHITE POLYSTYRENE HO SCALE FREIGHT CAR SIDING
2037 - 6" x 12" / 1 SHEET PACK
.020" (.5mm)THICK X .037"( .95mm) GROOVE SPACING.
GROOVE SPACING IS CENTER TO CENTER OF GROOVES.
REPLICATES 3.25" GROOVE SPACING IN HO SCALE