A large cylindrical spring designed to keep blocks standing up ready for use. The spring suits sailing blocks such as the Ezi-ratchet as well as some blocks in the AL-2030 range and above.
Technical Specifications:
| Fits Block Size | 60mm |
| Base Inside Diameter | 20mm |
| Top Inside Diameter | 20mm |
| Height | 45mm |
| Gauge | 2mm |


