The 70 mm Arca-Swiss plate with smartphone adapter from Benro is a 2-in-1 camera plate and smartphone adapter designed in a single device. The unit features an Arca-Swiss style camera plate compatible with most Arca-Swiss style tripod heads, 3-way heads, and gimbal heads, and the included adapter allows you to mount a smartphone on the plate for use with a tripod head for both photography and video applications. The plate is constructed with high-quality CNC machined aluminum, and the stainless steel rods securely mount a smartphone to the camera plate. Additionally, a cold shoe mount is also provided for attaching additional accessories, such as a light or microphone.