Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_FATSAC you can adjust the tabs

you can adjust the tabs individually or in unison to create the perfect cruising attitude

Safety features include current limiting

UPC: 5060114792685

24V or 48V DC

there can be a lack of clarity when it comes to the charging process

Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171] Brand_FATSAC you can adjust the tabsSeries 40 Ball Bearing Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Applications: Typically used for halyards at the mast base. Materials: Acetal ball