Feature: 1. Flexible Angle Adjustment: Equipped with two 360 degree rotating ball heads, adjustable knobs with 2 x 1/4 inch and 1x 3/8 inch screw threads. Easily adjust angles to bring your ideas to life. It's the ideal choice for filmmakers and photographers. 2. Wide Range of Uses: The dual ball head extension arm features 1/4 inch and 3/8 inch screw threads, compatible with DSLR cameras, action cameras, monitors, LED lights, flashlights, and other photography accessories. It can support a maximum load of 2kg/4.4lbs. 3. Lightweight and Portable: With a maximum extended length of 31.5cm/12 inches, it can be adjusted in various angles through the ball heads' 360 degree rotation. Easy to carry with you wherever you go. 4. Durable Material: Made from premium aluminum alloy, it is sturdy and durable. Comes with a 1/4 inch screw and retractable pin, with built in rubber padding to prevent scratches and increase friction. 5. Anodized CNC: The dual ball head extension rod is made of anodized CNC aluminum alloy. The ball heads are equipped with protective rings for stable connections and to avoid friction. Specification: Item Type: Articulating Arm Material: Aluminium alloy, rubber Weight: Approx. 290g / 10.2oz Length: 30.5cm / 12in . Package List: 1 x Extension Arm with Dual Ballhead2 x Wrench