The Double Rod Clamp integrates both 15mm and 19mm adapters, allowing for simultaneous setup rod systems to enhances your camera Rigs with essential accessories Perfect for use in studio or on location setting, this rod clamp facilitates the attachment of power supplies, monitors, flashlights, and microphones articulating arms to your camera cage Suitable for professional photographers and videographers who require equipment to various camera accessories during shoots With its double ended rosette mount, this multifunctional extension accessory offer convenience and adaptability, enhancing your photography and videography setups Crafted from anodized aluminum, this rod clamp features three locking knobs that ensures a secure and stable connection, accommodating rosette accessories with thread