![Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/74705XL_650x.jpg?v=1677098762)
![Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/74705BXL_650x.jpg?v=1677098764)
Product Details
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)
![Barton Marine Single Fixed Eye [N00110]](http://roughseasmarine.com/cdn/shop/files/99145XL_{width}x.jpg?v=1733494313)
![Barton Single DO 550 Rope Clutch Cruising Racing Max 12mm Line [81500]](http://roughseasmarine.com/cdn/shop/files/109038XL_{width}x.jpg?v=1748919353)
![Barton Large Snatch Block f/Yachts Up to 40' (12.2M) - Stainless Steel Snap [90401]](http://roughseasmarine.com/cdn/shop/files/109048XL_{width}x.jpg?v=1749439157)
![Barton Marine Size 2 Single Cheek Block [N02160]](http://roughseasmarine.com/cdn/shop/files/99143XL_{width}x.jpg?v=1733494298)
![Barton Marine Size 2 Single Swivel Block [N02130]](http://roughseasmarine.com/cdn/shop/products/99122XL_{width}x.jpg?v=1681855445)
![Harken 40mm Carbo Air Block w/Cam Cleat [2645] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/79744XL_{width}x.jpg?v=1677111363)
![Harken 57mm Carbo Air Block w/Swivel [2600] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/79072XL_{width}x.jpg?v=1677111352)
