Grifiti Nootle D-Ring Mini Ball Head works with iPad Tripod Mounts, Cameras, iPhone Holders, Brackets, Music Stands, and Photography Light Stands BRAND NEW GRIFITI NOOTLE D-RING MINI BALL HEAD! These are great for Nootle iPad Mounts, Smartphone mounts, and cameras! This is the same Mini Ball Head we use on our all Nootle iPad Stands and many customers asked us to just sell these stand-alone. Innovative D-ring Mini Ball Head lest you clip this to a strap and clip other things to it! For use with iPad Tripod Mounts, iPhone Holders, Cameras, Music Stands, Photographic light stands, travel tripods and more Holds your camera, iPad or iPhone steady while shooting videos or photos Easily handles lightweight cameras and video cameras. Top mount thread is 1/4-20 thread and base is 3/8th-20 thread but we include a 3/8 to 1/4 reducer with the unit. Check out our other products that use this Nootle Mini Ball head: Nootle iPad (2,3, and 4) Stand, and Nootle iPad mini Stand