Block with Cleat Organic ø57mm + Becket + Swivel
Lightweight, high-performance, and durable, the Holt-Nautos Organic ball bearing block is designed to offer maximum efficiency with reduced weight. Its composite cheeks ensure strength and lightness, while its aluminum axle improves heat dissipation, extending the life of the block even under heavy use.
| Diameter | Max. Line | Working Load | Breaking Load |
| 57mm | 12mm | 280kg | 500kg |