Compatible with all bottom has 1/4 nut cameras. Adjustable GooseneckAdjustable gooseneck easy to adjust your camera angle, Make you take better photos and videos High quality: Made of special materials to make the product stronger and more durable Easy to install / remove: easy to install anywhere, eg for desk / Tree pole / sports equipment etc. In order for you to shoot higher quality pictures and videos recommend to put the jaws flex clamp mount on a stable non-moving object, not on something that vibrates. Color: black Size: Fixed diameter range 0.25-2 inches (0.6cm-5cm) Delivery quantity: 1 piece Note: Other items are not included here, other pictures are just showing effect. Due to the difference between different monitors, the picture may not reflect the actual color of the item. The products are all measured manually, please allow errors, thank you