•THIMBLE AND SCREW PIN ANCHOR SHACKLE – Ideal for Pick and Place installations due to the ease which the pin can be removed or secured. Each eye on these slings is formed using the mechanical Flemish Eye Splice. Three Leg Wire Rope Slng, 7/8 in dia, 8ft L, Screw Pin Anchor Shackle, 20 ton Capacity A wide-variety of sizes and styles are available whether working on a small-load lift or preparing to maneuver a massively heavy element.