This mini elastic headband holder has two elastic loops that can be moved to fit any size camera, big or small. Available in a small size that supports the Replay XD, SC-HD1, Tactacam 5.0 and all Bullet HD models (40-58mm) and also a larger size that supports all Contour, Tactacam 6.0 and Drift models (57-75mm). Headband holders are great for many hands-free applications! Position it to view in front of you or behind you.