Shackles are a significant connection element in slackline setups. If you contrast that with carabiners, shackles have considerable safety advantages and are less susceptible to multi-axial loading. When compared to quicklinks, the shape and closure of shackles also offer various benefits. The symmetrical, large round shape of shackles makes it ideal for connecting textile slings, webbings and ropes. So, you can see that shackles have safety-related components. To have 100% satisfaction in the load scenario, the material and the manufacturing process require considerable consideration. Stainless steel shackles are the best variety that you can use to have safety during use. Materials for shackles If you see, stainless steel is the standard material used for the production of shackles. There is a distinction between corrosion-resistant stainless steel and non-corrosion-resistant steel. There are wide varieties available for both stainless steel and non-corrosion-resistant steel.