Schaefer Series 5 Double Block with Becket (505-35) are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts.
- 3-Way swivel head can be set to swivel 360° or can be locked into place with a set screw
- Universal head allows for many mounting options when combined with Schaefer's Universal Adapters
- Smooth UV resistant, Delrin™ sheaves
- High strength to weight ratio
- Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks
- Typical boat Size: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
- Maximum Line Size: 7/16" (11mm)
- Safe Working Load: 1750lbs. (795kg)
- Dimensions: 6-3/16" (157mm) L x 2-1/8" (54mm) W x1-21/32" (42mm) T
- Sheave Diameter: 2" (51mm)
- Pin Diameter: 1/4" (6mm)
- Weight: 9.1oz. (258g)