15mm Rod Clamp with 1/4"-20 Standard Thread for Camera Shoulder Rig 15mm Cage...

CAMVATE 15mm Rod Clamp Railblock with 1/4"-20 Thread & Red Knob for DLSR Camera

Light-Weight Baseplate with 15mm Rod Rail Clamp Applicable for DSLR Mirrorless

NICEYRIG Quick Release Baseplate With 15mm LWS Rod Clamp for DSLR Camera Tripod

Multipurpose Camera Base Plate with 15mm Rod Rail Clamp for DSLR Rig Support ...

15mm Railblock Rod Clamp 1/4"-20 Thread DSLR Camera Cage Shoulder Rig

Multipurpose Camera Base Plate with 15Mm Rod Rail Clamp for DSLR Rig Support Sys

2 PCS 15mm Rod Clamp 1/4"20 Thread For DSLR Camera Rig Cage Baseplate 1780