Automatic Ratchet Blocks – Seldén Mast Inc

This store contains Seldén's Yacht range and ships to the contiguous USA only. For anything else, please select another store.

This store ships Seldén's Yacht range to the contiguous USA only. For Dinghy products or delivery elsewhere, please select another store.

Seldén’s automatic ratchet blocks engage under load to give you powerful holding force when you need it, ideal for sheets on performance sailboats. With smooth rotation when unloaded and secure grip when tensioned, these blocks offer precision, safety, and efficiency in both light and rough racing conditions.