Evergreen Scale Models – Sheet Styrene – Opaque White V-Groove .100″ Spacing (2.5mm) .040″ Thick (1.0mm) Polystyrene Sheet
..040″ (1.0mm)THICK X .100″( 2.5mm) GROOVE SPACING X .018″ (.45mm) GROOVE WIDTH. GROOVE SPACING IS CENTER TO CENTER OF GROOVES.
Product Id: 4100