This wooden block with shackle and swivel is a robust single-sheave block with a 100 mm sheave, designed for 12-14 mm rope. A classic solution for tackles and running rigging.
The block is well-suited for use on board where you want a durable block with good mobility. The swivel makes it easy to avoid twisting in the rope, and the shackle provides a secure and flexible attachment.
Key features
Wooden block with shackle and swivel for flexible mounting
Single-sheave block for tackles and rigging
Sheave diameter: 100 mm (4")
For rope diameter: 12-14 mm
Swivel reduces twisting and allows free movement under load
