The Manfrotto Quick Release Connect Adapter with 15mm Dual-Rod Clamp from CAMVATE is designed to add quick release capability for DSLR cameras or cages, and it allows the camera to slide back and forth on the mounting plate. The bottom plate features 15mm dual-rod clamp adapters so you can attach separately available rod support systems such as follow focus, lens support, and matte box. The bottom of the baseplate is equipped with 1/4"-20 and 3/8"-16 threads for directly attaching to a separately available tripod, dolly, or other device.