Factor 55 FlatSplicer Winch Shackle Mount- For up to 1/2 in. Synthetic RopeDescription The Flat Splicer is the world's first splice on folding winch rope shackle mount thimble. Finished in a durable Mil Spec hard anodized surface, the Flat Splicer can be folded flat against winch fairleads minimizing vehicle frontal protrusion. At a mere 1. 75 Inch thick and equipped with integrated EPDM rubber pads, the Flat Splicer can accommodate the pin and bow sections of common 3 4 shackles as well as the pin ends of larger 7 8