Construction: Crafted entirely from stainless steel, this extension boom arm is designed to be and long-lasting. It is ideal for supporting large studio equipment, especially when used with heavy-duty C-stands and light standsVersatile Universal Interface: Equipped with a universal interface, this boom arm can support a wide range of photography equipment including softboxes, flash units, monolights, LED lights, reflectors, and diffusers. It provides strong support for both outdoor and indoor studio settings to accommodate various photo or video scenariosAdjustable Length & Rotation: The length of the boom arm can be adjusted from 110 cm (3.6 feet) to 250 cm (8.2 feet), offering flexibility in positioning your lighting or softbox setup. Additionally, it features a 90-degree rotation capability allowing you to captures images from different angles effortlesslyNon-Slip Handle Design: Designed with a non-slip handle for ease of use when securing overhead accessories in place, ensuring a firm grip on the arm during adjustments or setup changesIdeal for Various Photography Accessories: This extension grip arm is good for use with C-stands and light stands to hold monolights, LED lights, softboxes, reflectors, flags, diffusers or other photography accessories efficiently in your studio setup Specification: Material: stainless steel Size Chart: 110cm-250cm/43.31inch-98.43inch Package Includes: 1xBoom Arm Bar with Sand Bag Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.