FEATURES: Sealed seams. Vs. 32 ECT (Edge Crush Test). SINGLE BOX.
| Shape | Rectangle |
| Size | 20x16x4 |
| Color | Kraft |
| Material | Cardboard |
| Length (Interior) | 16" |
| MPN | S-4821 |
| Brand | U-Line |
| Type | Corrugated Box |
| Unit Type | Unit |
| Model | S-4821 |
| Features | Single Wall |
| Width (Interior) | 20" |
| Country/Region Of Manufacture | United States |
FEATURES: Sealed seams. Vs. 32 ECT (Edge Crush Test). SINGLE BOX.