Shackles come in different sizes, ranging from 3/4 inch to 1-1/2 inch, and different shapes, such as bow, straight, or twisted. The locking mechanism can be a screw pin, a bolt, or a spring clip.

Massive bow shackles are forged with precision to meet the demands of industrial rigging and lifting applications. Built from high-strength materials, each shackle is designed to withstand extreme ...

These gigantic bow shackles are so massive, they make regular padlocks look like toys! Built for the toughest jobs, these colossal shackles are used to secure massive oil tankers to docks and ...