Perfect when you want to take a video in a lower view point than a video taken with a head strap. Your activity will be much more convenient. Product Type: Chest support Width: 6.8 in Depth: 2.8 in Height: 4.9 in Weight: 10.72 oz Supported Devices: Action camera Included Accessories: Case Designed For: ACTIVEON DX ACTIVEON LX Product Type: Chest support Dimensions (WxDxH): 6.8 in x 2.8 in x 4.9 in Weight: 10.72 oz Designed For: DX; LX