Easy to install and remove, this car dashboard/windshield rotating mount holder is designed for car DVR, GPS, and camcorder devices. The swivel ball adapter head offers flexible positioning for your camera. Includes multiple joint kits compatible with most car dash cameras, GPS units, and action cameras. Features adjustable linkage with multi-angle rotation for free positioning and optimal viewing angles. Dashboard suction cup has a 5cm diameter. Comes with 6 types of adapters to fit various DVR and camcorder models; exact sizes shown in product images. Equipped with an environmentally resistant, anti-shake strong suction cup. For best results, attach to a clean, flat surface to ensure maximum holding strength. Color: Black Material: Plastic Package Contents: 1 x Cam Mount Holder 6 x Adapter Heads Note: Light and display differences may cause slight color variation between the image and actual item. Measurement tolerance is +/- 1-3cm.