This is a Plastruct 91584 N Scale 12 x 7 Random Polished Stone Sheet (Pack of 2). Accurately Vacuum Formed in .020 (0.5mm) colored Styrene sheet. The listed scales are only suggestions as many patterns have no definitive size.
Condition: Factory New Operational Status:Functional Original Box: Yes
Manufacturer: Plastruct Model Number: 91584 MSRP: $15.05
Category 1: Maintenance & Supplies Category 2: Other