1/2" x 3.9" High Speed Diamond Snatch block. Features beckets on both ends that connect with shackles and carabiners for maximum flexibility in rigging. The double becket sheave enables the rigger to pre align a direction change with minimum slack take-up. The inside of the cheeks have pockets to protect the lips of the pulley from damage and fouling by debris.
The Diamond Snatch block opened.