We developed this combination from customer feedback. This is our Grifiti 1/4-20 threaded magnetic foot and our Grifiti Nootle Mini Ball Head for use with our Nootle iPad (2, 3, and 4) Stands and Nootle iPad mini Stands, but so many customers have been asking to purchase it directly we've recently added it to our product line. You'll find this versatile little ball head great to use with iPad mounts, iPhone holders, small digital cameras and video cameras. It's just the right size to handle a reasonable load but compact enough to easily store in a small pocket. We ship it with a 3/8-1/4 reducer on the base so it should fit just about any tripod or stand. We hope you'll come to love this little treasure as much as we do! You'll fine the combination with our magnetic foot perfect for attaching to magnetic surfaces such as cars, bbqs, cabinets, fridges and any other magnetic surface. These work great with our Nootle iPad mini Tripod mount and with iPad mount, and cameras, too!