Features: The 19mm double hole pipe clamp features arca compatible quick release design, crafted from heavy duty aluminum for secure attachment to professional photography rigs and tripods. Lightweight yet durability double hole structure ensures vibrationfree stability across arca systems, studio equipment, and standard 19mm mounting accessories. Ideal for cinematographers and photography professionals requiring reliable mounting solution for cameras, monitors, or lighting gear during demanding shoot. Perfect for studio productions, outdoor filming, or multicamera setups where quick equipment swaps and solid stability is critical. Engineered with precise machined grooves and antislip surfaces, this clamp maintains optimal grip even when handling heavy cinema lens or modulars rigs configurations. Specifications: Component:Aluminum, Size:Approx.128x100cm/5.04x3.94inch Compatibility for Arca Quick Installation Board Type: Dovetail photography accessories. Purpose: Fixing and connecting photography equipment. Package Includes: 1pc Quick Release Plate 1pc Wrench note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.