![Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/20047/24048/74705XL__91075.1601537254.jpg?c=2 "Schaefer Clamp-On Furling Line Stanchion Lead Block - 1\" Ball Bearing [300-34]")
![Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/400x400/products/20047/24049/74705BXL__98494.1601537255.jpg?c=2 "Schaefer Clamp-On Furling Line Stanchion Lead Block - 1\" Ball Bearing [300-34]")
Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing
Delrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainless steel cage and strap ensure durability.
Specifications:
- Stanchions 1" (25mm) in diameter
- 1-7/16" (37mm) Sheave Diameter
- Maximum 1/2" (12mm) line size
- Safe Working Load = 1000 lbs (450kg)
![Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing [300-35]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/20048/24050/74706XL__62665.1601537257.jpg?c=2 "Schaefer Pulpit Furling Lead Spring Loaded Block - 1\" Ball Bearing [300-35]")
![Schaefer Clear Step Lead Block f\/1" Stanchions [506-44]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/20065/24068/74732XL__13302.1601537288.jpg?c=2 "Schaefer Clear Step Lead Block f\/1\" Stanchions [506-44]")
![Schaefer Single Ball Bearing Block [506-05]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/20064/24067/74731XL__38081.1601537287.jpg?c=2 "Schaefer Single Ball Bearing Block [506-05]")