| Item No. | Size | Approx. Buttom Width | Approx. Spread | Approx.Cu. Ft.Per Unit | Approx.wt .Lbs | 20' | 40' | 40HQ |
| FM28-103IA | 3.9’ | 27.6” | 30.7” | 3.88 | 15.4 | 275 | 552 | 618 |
| FM28-104IA | 4.8' | 31.3" | 37.2” | 5.51 | 18.5 | 192 | 390 | 435 |
| FM28-105IA | 5.8' | 35.1” | 43.8” | 7.52 | 21.6 | 140 | 285 | 316 |
| FM28-106IA | 6.7' | 38.9” | 49.8” | 9.36 | 24.6 | 113 | 226 | 255 |
| FM28-107IA | 7.6' | 42.7” | 56.3” | 10.95 | 31.5 | 76 | 152 | 224 |
| FM28-108IA | 8.6' | 46.5” | 62.6” | 12.54 | 35.6 | 76 | 152 | 188 |
| FM28-109IA | 9.5' | 50.3” | 69.1” | 14.69 | 39.6 | 36 | 108 | 120 |
| FM28-111IA | 11.3' | 57.8" | 81.9" | 19.77 | 48.4 | 34 | 102 | 114 |