Manfrotto Universal Smartphone Clamp with ¼ thread connections
For better shots from your smartphone, the Universal Smartphone Clamp will securely hold your smartphone and connect it to a tripod or stand with a 1/4" thread. It can be mounted from the base or back, for even more shooting options.
The clamp can also be used on it's own with the self-standing bracket on the back. It will hold any smartphone up to 8.4cm (3.2") wide, with or without a case.