Usage Tips:Welcome to our shop 1. Versatile Extension Arm Kit: Includes 2 short (3.5cm) and 2 long (5cm) same direction extension arms, along with 2 screws for added convenience. 2. Multi-Angle Rotation: The adjustable swivel arm offers different angles for versatile shooting options, ensuring camera stability for finding the perfect angle. 3. Wide Compatibility: Compatible with GoPro Hero 11, 10, 9, 8, 7, 6, 5, 4, 3, GoPro Max, Osmo Action, and other action cameras for enhanced flexibility. 4. Durable Material: Made of high-quality plastic, the extension arm and stainless steel screws are lightweight, durable, and easy to install, ensuring long-term use. 5. Water-Resistant and Lightweight: Crafted from acrylonitrile butadiene styrene (ABS) material, this extension arm kit is water-resistant, lightweight, and suitable for various outdoor activities. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.