Universal Smartphone 1/4" Screw Tripod Mini Ball Head Mount, or use for DSLR Camera, Camcorder Light Bracket Swivel. UNIVERSAL - This ball head can withstand heavy loads, lock solidly, and move smoothly. HIGH QUALITY - Aiming and horizon leveling can be accomplished as one instinctive motion, and rigid lockup takes just a quick twist of one control. STRONG HOLD - Features tripod screw hole on the back side with 1/4-20 threading. imply screw the tripod ball head on your tripod. Then screw the whole tripod set to your camera. SO EASY - Fits into any standard tripod Mount, just attach to tripod with a -20 threading. Extremely easy to use and super convenient to setup SO FUN - Attach DLSR or camera to any tripod for photos, videos, and more.