4.5mm Diameter Beaded roller chain pull chain extension with connector 16ft with 20 Matching Connectors

16 feet beaded roller chain comes with 10 matching connectors, 10 coupling High Quality: Made from high quality steel material. Size: The bead diameter is 4.5mm and the length is 16 feet. Gap between balls is 2 mm. Adjustable in Length: Cut the required length according to your needs. Before replacing the broken or outdated pull chain, please check the diameter of balls size before buying it. Wide Application: Perfect for ceiling light, ceiling fans, key chains, neck chains, dog tag chains, bracelets, DIY project etc.