| 12 Blades Marker | 06975044458336 | Sihong Ophsurin Co., Ltd. | Class I | |
| Bores Axis Marker | 06975044458350 | Sihong Ophsurin Co., Ltd. | Class I | |
| Braunstein Fixed Caliper | 06975044452716 | Sihong Ophsurin Co., Ltd. | Class I | |
| Castroviejo Caliper | 06975044454314 | Sihong Ophsurin Co., Ltd. | Class I | |
| Mendez Degree Gauge | 06975044452228 | Sihong Ophsurin Co., Ltd. | Class I | |
| Mendez Degree Gauge | 06975044456288 | Sihong Ophsurin Co., Ltd. | Class I | |
| Pre-Op Toric Reference Marker | 06975044456738 | Sihong Ophsurin Co., Ltd. | Class I | |
| Thornton-Optical Zone Markers | 06975044458305 | Sihong Ophsurin Co., Ltd. | Class I | |
| Thornton-Optical Zone Markers | 06975044458312 | Sihong Ophsurin Co., Ltd. | Class I | |
| Thornton-Optical Zone Markers | 06975044458329 | Sihong Ophsurin Co., Ltd. | Class I | |
| Thornton-Optical Zone Markers | 06975044458343 | Sihong Ophsurin Co., Ltd. | Class I | |