When seeking a robust and versatile solution for securely mounting your smartphone, consider the Kupo Universal Smartphone Clamp with 1/4"-20 Mount. Expertly crafted from black anodized aluminum, this clamp offers a sturdy and durable design that can withstand regular use. Its silicone pads, strategically placed on both sides, ensure a firm grip while safeguarding your smartphone's finish from scratches or damage. This universal smartphone clamp is designed with two female 1/4"-20 threaded holes, located on both the back and bottom. This unique feature provides unparalleled mounting flexibility, allowing you to position your device in various orientations for optimal viewing or capturing. The Kupo Universal Smartphone Clamp is compatible with a wide range of smartphones, accommodating devices from 2.3 to 3.3 inches wide.