The SeaSure 25mm Treble Block with Shackle is designed for durability and performance in marine environments. Crafted from high-quality materials, this block features a robust 25mm sheave that ensures smooth operation and minimal friction, making it ideal for various sailing applications. The included shackle allows for easy attachment and secure rigging. Its compact size and lightweight design make it perfect for both professional sailors and recreational boaters. Whether you're adjusting sails or managing lines, this treble block is a reliable choice for enhancing your sailing experience.
