Description: With this Lanyard Ring you will be able to secure your camera, and easily find it This Lanyard Ring compatible with GoPro Hero 2 camera Made of CNC anodized aluminum, durable for long term use These rings are very easy to install.Use a philips head screwdriver, remove the six screws, remove the camera plastic ring, replace with lanyard ring, place screws in lanyard ring and tighten. Lightweight and portable Specification: Material: Aluminum Size: Approx. 41x37x4mm Package Includes: 1x Lens Ring for Gopro Hero 2 Camera