? for the Catalina 25. Includes bails for attaching the blocks to the boom and mast. These Stainless steel blocks have ball bearings and aluminum sheaves. Superior to other blocks that use plastic cheeks and plastic sheaves, they won't deteriorate in the sun. This is especially important in southern latitudes like Florida, the Gulf Coast and Southern California.
4:1 mechanical advantage with a high quality cam cleat. The blocks carry a 10 year manufacturer's warranty.
• Diameter: 5/16"
• Length: 28'
• Construction: Double braid continuous strand line without mill splices (see "Technical Support" below for the full story)
• Fiber: Dacron Polyester cover, w/ Polyester core
• Stretch: Very low stretch
• Color: White with blue marker
The length of this item is based on the original factory specifications. However, the previous owner, like Captain Jack Sparrow, may have had an entirely different idea about how to rig a boat! Please confirm this is the correct length for your particular boat. We cut it from a long length and can't splice it back together again. Your order cannot be canceled, returned or exchanged, but, like Jack, you may have a different idea of what you can use it for!