For outdoor photography, the extension arms are suitable for running, cycling, surfing, skiing, hiking, motorcycle riding, and other outdoor activities. They can be mounted on helmets, handlebars, selfie sticks, and similar accessories to help maintain an optimal camera angle and capture smooth motion footage. Compatibility: The mount is compatible with GoPro series cameras including HERO9, HERO8, HERO7, HERO6, HERO5, HERO4, HERO3, HERO2, HERO1, as well as SUPTIG, Xiaomi, SJCAM, Insta360, and other action cameras. Sturdy Material: The swing arms are constructed from ABS plastic with metal screws for enhanced durability and secure camera attachment. Lightweight and robust, they are designed for long-term use. Easy to Use: The bracket can be quickly installed or removed by tightening or loosening the screws. The adjustable design allows for flexible angle adjustments to meet various shooting needs. Value Pack: This package includes 2 sets of extension arms: 2 long arms (same direction), 2 short arms (same direction), 2 long arms (opposite direction), 2 short arms (opposite direction), 6 long screws, and 2 short screws.