This is a Plastruct 90522 5/16 x 15 x 5/8 Styrene I Beam (Pack of 3). Use for horizontal or diagonal members in the construction of most steel structures. Precision Extruded or Injection Molded 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 Operational Status:Functional Original Box: Yes
Manufacturer: Plastruct Model Number: 90522 MSRP: $6.90
Category 1: Maintenance & Supplies Category 2: Other