This is a Plastruct 90547 5/16 x 15 x 5/16 Styrene H Columns (Pack of 5).
Use for vertical or horizontal members in the construction of most steel structures. Precision Extruded in White Styrene Plastic. Ideal for museum quality and smaller scale model construction where assembly speed, profile accuracy and cost are the determining factors.
Condition: Factory New (C-9) Operational Status:Functional Original Box: Yes (P-9)
Manufacturer: Plastruct Model Number: 90547 MSRP: $8.10