SMALLRIG Camera Baseplate with 15mm LWS Rod Rail Clamp-1674

SmallRig Bottom Mount Plate with Dual 15mm Rod Clamp (1674)
Product description
Build a lightweight camera rig with the SmallRig 1674 Bottom Mount Plate. Attach it to a compatible camera or cage using the included 1/4"-20 or 3/8"-16 screw, then add 15mm rods for accessories such as a follow focus, matte box or lens support.
The plate has two 1/4"-20 threaded holes and one 3/8"-16 threaded hole on the bottom for tripod mounting. Its rubber padding helps protect the camera and reduce twisting. It is designed for a range of cameras, including Sony FS7 and A7 series and Canon C100, C300 and C500 models. 
Key features
Dual 15mm rod clamp with 60mm rod spacing