Feature: 1. Single Lock Knob: With a single hand operated screw in the center, this friction arm allows for quick and easy locking, providing a secure and reliable grip with minimal effort. 2. CNC Machined: Crafted with premium stainless steel using CNC machining, this friction arm offers a premium surface finish, ensuring durability and excellent wear proof performance. 3. 360 Degree Articulation: The tube sockets of this friction arm can rotate a full 360 degrees, providing versatile positioning and adjustment options for various applications. 4. Secure Teeth Alignment: The upper and lower tooth surfaces of the arm are designed to prevent slippage and increase locking force, ensuring a secure hold when used with equipments. 5. Universal 1/4 Inch Screw: Equipped with 1/4 inch screw on both ends, this friction arm can easily connect to a wide range of devices, including monitors, tripods, cages, and more. Specification: Item Type: Articulating Friction Arm Material: Aluminum alloy, stainless steel Weight: Approx. 232g/8.2oz Interface: 1/4 inch screw. Package List: 1 x Articulating Friction Arm1 x Fixing Screw