The Pelican 1491HDF is a 2 piece foam set made from 4 lb (density) Ether foam. This foam set is made for the Pelican 1490 case.
| Material | 4 lb density Ether foam |
| Exterior Dimensions | 17 7/8 x 11 1/2 x 4 1/8" (45.4 x 29.2 x 10.5 cm) (LxWxD) |
| Weight | 2.09 lb (948 g) |