Feature: 1. Specially designed to connect the LCD monitor and friction articulating arm. 2. With security locking system to quickly lock the quick release plate. 3. 1/4\" screw to mount on the monitor. 4. A wrench to help you install the devices. 5. Material: Aluminum \u0026 Steel 6. 1/4inch screw to mount on the monitor. 7. It is specially designed to connect the LCD monitor and friction articulating arm. 8. 1/4 inch screw to mount on the monitor. 9. We provide 6 months of after-sales protection service. If you have any questions, please feel free to contact us. 10. 1/4 screw to mount on the monitor. Specification: Features: Specially designed to connect the LCD monitor and friction articulating arm. With security locking system to quickly lock the quick release plate. 1/4" screw to mount on the monitor. A wrench to help you install the devices. Specifications: Material: Aluminum & Steel Screw Size: 1/4" Item Size: 4.8 * 2.4 * 1.7cm / 1.9 * 0.9 * 0.7in Item Weight: 47g / 1.6oz Package Size: 14.8 * 8.8 * 2.5cm / 5.8 * 3.5 * 1.0in Package Weight: 60g / 2.1oz Package List: 1 * Quick Release Plate 1 * Wrench 1 * Washer Package List: 1 * Quick Release Plate 1 * Wrench 1 * Washer