Brain Freezer Adjustable Elastic Chest Body Harness Strap Belt Mount for Gopro Hero 1 2 3 3+ 4 Sprots Camera Sjcam Sj4000 Sj5000/Black Specifications: Compatible with all Gopro Hero modles and SJCAM The Chest Mount is fully adjustable to fit all sizes. Makes it easy to capture immersive video and photo footage from your chest. Perfect for skiing, mountain biking, motocross, paddle sports, or any activity. Model: Sjcam Kit To Fit: Camera Compatible : Gopro Hero 4 3+ 1 2 3 SJCAM SJ4000 SJ5000 SJ5000+.