Condition: Item Type: Car DVR Holder Material: POM Color: As Shown in Pictures Product Size: Shape: Approx. 80 x 75 mm / 3.1 x 2.9 in Clamping Range: Approx. 1732 mm / 0.61.2 in Ball Head: Approx. 16 mm / 0.6 in Head can be rotated 360 degrees High and low temperature resistant Seawater resistant Package List: 2 x Car DVR Holder 2 x F Head Note: - Please allow 13 cm error due to manual measurement. - Monitors are not calibrated the same; item color displayed in photos may differ slightly from the actual object. Please refer to the physical item as the standard. Features: 1. Adjust the tightness of the nut to control the rotation of the joint head. Simple, convenient, durable, and attractive. 2. Round joint design; adjusting the nut controls joint tightness. Supports 360-degree rotation to find the ideal angle. 3. Opening size can be adjusted by tightening or loosening the nut. 4. Easy to install, remove, and adjust. Remains stable after installation. 5. Securely holds car DVRs, cameras, or DVs. Suitable for car cameras, bicycle handlebars, or motorcycle handlebars.