The ASPTA-20 Smartphone Tripod Adapter from Oben lets you securely mount your smartphone onto a wide variety of platforms like a tripod, monopod, and tripod head. And to ensure compatibility, the ASPTA-20 can mount to these platforms via the Arca-type base or either of the standard 1/4-20 or 3/8-16 threaded holes in the mounting plate. Mounting your smartphone is quick and easy. The clamp-style holder is adjustable and spring-loaded, accommodating smartphones from 2.4 to 3.7" wide - in or out of a case. When inside the holder, your smartphone gets additional protection from the curved edges that work to keep the phone from slipping out. The interior is also foam-lined, safeguarding the finish of your phone while providing extra grip. Safely fastening a smartphone to your platform of choice is not where the capabilities of this adapter end. Additional features, such as an integrated ball joint, lets you pivot the phone in a variety of positions. A locking knob on the clamp secures it into place so you can get the precise shot you want. You can further enhance your work with the integrated cold shoe, so you can attach optional accessories such as an LED light or microphone to your setup. More than a simple tripod adapter, the ASPTA-20 can integrate into your workflow help you capture a wide range of mobile content.