This Package Includes Two .312" I-Beams by Evergreen Scale Models.
Use for scratch scale modeling. Opaque white styrene (same basic material used in plastic model kits) Strips may be cemented using solvent cements. Durable, stable and will not warp. Styrene may be combined with (wood, metal, and other plastics). Clean smooth surface requires no sealing before painting.
Size : 5/16 in.(.312) (7.9mm)