| WingSTEP Arm Support Elevation Barrel | 09120074394889 | Class I | |
| WingSTEP Carbon high - Baseplate with 4 ball joints | 09120074394995 | Class I | |
| WingSTEP Carbon low - Baseplate with 4 ball joints | 09120074394988 | Class I | |
| WingSTEP Elevation Block ABS | 09120074394520 | Class I | |
| WingSTEP high - Baseplate with 4 ball joints | 09120074394650 | Class I | |
| WingSTEP high for Varian Baseplate | 09120074395312 | Class I | |
| WingSTEP low - Baseplate with 4 ball joints | 09120074394643 | Class I | |
| WingSTEP low for Varian Baseplate | 09120074395329 | Class I | |
| WingSTEP MR high - Baseplate with 4 ball joints | 09120074394902 | Class I | |
| WingSTEP MR low - Baseplate with 4 ball joints | 09120074394667 | Class I | |
| WingSTEP Pole Bar | 09120074394872 | Class I | |
| WingSTEP Pole Bridge Bar (add on system) | 09120074395220 | Class I | |