ISM Super Treasury TRTL-30X6 Safe Sizes
| Model | Inside Dimensions | Outside Dimensions | CuFt | Weight |
| ST191616 | 19″ x 16″ x 16 | 26″ x 23″ x 28″ | 2.8 | 1260 |
| ST271916 | 27″ x 19″ 16″ | 34″ x 26″ x 28″ | 4.8 | 1670 |
| ST272617 | 27″ x 26″ x 17 | 34″ x 33″ 29″ | 6.9 | 2010 |
| ST 332020 | 33″ x 20″ x 20″ | 40″ x 27″ x 32″ | 7.6 | 2140 |
| ST332617 | 33″ x 26″ 17″ | 47″ x 33″ x 29″ | 8.4 | 2270 |
| ST442023 | 44″ x 20″ 23″ | 51″ x 27″ x 35″ | 11.7 | 2770 |
| ST442617 | 44″ x 26″ x 17″ | 51″ x 33″x 29″ | 11.3 | 2750 |
| ST552023 | 55″ x 20″ x 23″ | 62″ x 27″ x 35 | 14.6 | 3250 |
| ST552617 | 55″ x 26″ x 17″ | 62″ x 33″ x 29″ | 14.1 | 3220 |
| ST642023 | 64″ x 20″ x 23″ | 71″ x 27″ x 35″ | 17.0 | 3640 |
| ST642617 | 64″ x 26″ x 17″ | 71″ x 33″ x 29″ | 16.4 | 3610 |
| ST683119 | 68″ x 31″ x 19″ | 75″ x 38″ x 31″ | 23.2 | 4330 |
| ST683626 | 68″ x 36″ x 26″ | 75″ x 43″ x 38″ | 36.8 | 5330 |