It allows you to connect any of our threaded 15mm rods w/ 1/2"-13 thread together. All of our rods are threaded on 2 sides to allow extension via this Rod Coupler.
Easy Connection. just simply screw it to one rod firtly, then please connect the second rod and it's done.
Notes: Only work with our Aluminum rods, not work with rods from other sellers, and not work with our Carbon Fiber Rods.