DuBro 4-40 Rigging Couplers

DuBro 4-40 Rigging Couplers
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This is a pack of four Du-Bro RC 4-40 Rigging Couplers. These couplers thread into Du-Bro steel Kwik-Links and are perfect for cable controls, flying wires, and other linkage requirements. 7/8 (22.2mm) long, 4-40 thread, .050 (1.2mm) eye. Steel.