Item Type: Articulating Arm Material: Stainless Steel, Aluminum Weight: Approx. 402g / 14.2oz Interface: 1/4 Inch, 3/8 Inch Length: 57cm / 22.4in Storage Length: 25cm / 9.8in Package List 1 x Articulating Arm 12 SECTION, WIDE EXPANSION: Adopting two section design, the total length is 57cm, and the length is 25cm after storage, which is convenient for video shooting. 21/4INCH, 3/8INCH LOCKING SCREW: Strong compatibility, can be used with fill light, microphone, cell phone clip, DSLR camera, mirrorless camera, action camera and other products for expansion. The other end is 1/4 inch, which can be converted to 3/8 inch screws, suitable for more photography accessories, and widely used in cell phone live broadcast, photography shooting, still life overhead shooting. 3DURABLE MATERIAL: This articulating arm is made of stainless steel and aluminum alloy material, sturdy and durable, and the maximum load capacity is about 2kg. 4MULTI DEGREE ADJUSTMENT AT WILL: With the knob, it can be adjusted by 360 degrees rotation. The locking knob makes it stable and firm, not easy to shake. The ball head can be rotated 180, and the ball head part has a damping ring, high stability. 5USE WITH DESK CLIPS: It can be used with desktop clips (not included), and can be clamped on various thicknesses less than 5cm, such as desks, beams, and so on.