Ball bearing 57 mm swivel ratchet mainsheet block for Optimist and Laser® / ILCA®. Equipped with on/off switch. Most economic, but high-quality ratchet block available.
Sheave diameter: 57 mm
Max line diameter: 10 mm
Not allowed for use in official Laser® Class Association events.
This product is compatible with Laser® or ILCA® but is not an original Laser® or ILCA® product.
Laser® is a registered trademark owned by Velum Limited. ILCA® is a registered trademark owned by Laser Class Association Inc.