SmallRig 1138 Multi-function Double BallHead Arm Clamp For DJI Ronin Gimbal DSLR Camera+Locking Knob Kit To Mount Monito

Features Can mount monitors and LED lights to DSLR cameras and camcorders while shooting video 360º rotation 1 4 inches screw on topAllows for the attachment of a full array of video accessoriesThe ball head has a single locking knob for fast and safe operationBest load 1 21 kgMaximum opening diameter 54 mm compatible with many DIY accessories Package Included 1 x 1 4 inch Screw1 x Anti twist Rubber Pads1 x Knob Lock1 x 3 8 Screw Hole