The Z-Mount Zwivel 2 combines our Zwivel technology with two quick release ratcheting levers to create a multipurpose mount. Each 15mm rod port is controlled by a single quick release ratcheting lever and can be twisted independently using our spring release Zwivel technology. Just loosen the single lever and the internal spring separates the parts for you to adjust to the desired angle. Use the Z-Mount Zwivel 2 to attach a handle to a 15mm rod at any angle that's comfortable to you. The two quick release levers make controlled changes quick and easy.