6061 Aluminum I-Beam, Unpolished (Mill) Finish, Extruded, T6-Temper, ASTM B221, Equal Leg Length, Squared Corners, 3-1/2" Leg Lengths, 5" Width, 0.32" Wall Thickness, 36" Length, OnlineMetals
| Country | USA |
| Brand | Scholastic |
| Manufacturer | Scholastic Inc. |
| Binding | App |
| ItemPartNumber | com.scholastic.ookaisland |
| ReleaseDate | 2020-06-01 |