![SeaSure 25mm Halyard Block [00.03CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/600x600/products/41358/62906/100315XL__04513.1697214753.jpg?c=1 "SeaSure 25mm Halyard Block [00.03CRD]")
![SeaSure 25mm Halyard Block [00.03CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/1280x1280/products/41358/62906/100315XL__04513.1697214753.jpg?c=1 "SeaSure 25mm Halyard Block [00.03CRD]")
Product Overview
25mm Halyard Block
The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light.
Features:
- This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc.
Specifications:
- Fixing Holes: 5mm Dia.
- Max Rope: 8mm
- Breaking Load: 500kg
![SeaSure 25mm Shouldered Block [00.05CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/500x659/products/41359/62907/100316XL__20294.1697214755.jpg?c=1 "SeaSure 25mm Shouldered Block [00.05CRD]")
![SeaSure 25mm Single Block w\/Becket [00.11CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/500x659/products/41374/62939/100411XL__15781.1697214811.jpg?c=1 "SeaSure 25mm Single Block w\/Becket [00.11CRD]")
![SeaSure 25mm Double Block w\/Shackle [00.21CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/500x659/products/41376/62941/100418XL__72222.1697214816.jpg?c=1 "SeaSure 25mm Double Block w\/Shackle [00.21CRD]")
![SeaSure 25mm Single Block w\/Shackle [00.08CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/500x659/products/41373/62938/100408XL__12688.1697214809.jpg?c=1 "SeaSure 25mm Single Block w\/Shackle [00.08CRD]")
![SeaSure 25mm Treble Block w\/Shackle [00.31CRD]](https://cdn11.bigcommerce.com/s-jxombk0idl/images/stencil/500x659/products/41379/62944/100427XL__04604.1697214824.jpg?c=1 "SeaSure 25mm Treble Block w\/Shackle [00.31CRD]")
