The Single Railblock Rod Clamp can be mounted on any standard 15mm rods on DSLR Rig.
Comes with 1/4" thread hole: thread diameter is international standard 1/4".
Material: Aluminum Alloy
This product is very functional. It could be used to mount monitor to 15mm rod. It could be mounted with monitor on the top via 1/4” screw, and it could be mounted with 15mm rod via 15mm rod clamp. Its price is very reasonable and costs only $10.39. It features light weight and good quality.