1/4 inch Hot Shoe Tripod Stand ClampHot Shoe Head 1. This professional mini ball head is the perfect accessory to add versatility to any tripod. 2. This locking ball head makes adjusting your camera to nearly any position quick and easy. 3. Simply loosen the knob, and rotate, tilt and pan your camera or camcorder with complete idity. 4. Simply screw the tripod ball head on your tripod. Then screw the whole tripod set to your camera. 5. When a 90-degree angle is desired, simply lower the platform into the notch. 6 This ball heads can withstand heavy loads, lock ly, and move smoothly. Aiming and horizon leving can be accomplished as one instinctive motion. 7. Using this tripod ball heads are also much easier to carry and pack than tripods with pan-tilt heads no long, protruding handles.Stand Clamp 1. This is the newest version with more clean and durable material, it's compatible with all android, windows, blackberry and apple smartphones. 2. Made from plastic and soft protective rubber for extended durability and protection. 3. With tripod screws on both sides, a soft foam bumper, stretchable rubber arms and protective rubber lips. 4. Fit any standard tripod and sfie stick with a 1/4 inch - 20 threading, extremy easy to use and super convenient to setup. 5. Perfect for taking sfies and recording videos hands .