| | IBA Systems Proteus ONE and Proteus PLUS, F-Series. Includes Rectangular Extension (MTIL6673) and Prodigy 2 Lok-Bar. |
| | IBA Systems Proteus ONE and Proteus PLUS, L-Series. Includes Rectangular Extension (MTIL6673) and Prodigy 2 Lok-Bar. |
| | Mevion Medical Systems, S250 Series. IBA Systems. Includes Rectangular Extension (MTIL6660) and Prodigy 2 Lok-Bar. |
| | Universal Couchtop Rectangular Extension, 53.1 in. (134.9 cm), square profile |
| | Universal Couchtop Rectangular Extension, 53.1 in. (134.9 cm), standard profile* |
| | Universal Couchtop Rectangular Extension, 64.9 in. (164.8 cm), CT compatible |
| | Universal Couchtop Rectangular Extension, 64.9 in. (164.8 cm), square profile |