Highlights This Daul Bubble Level spirit level mounts into Canon or Nikon camera flash shoe & features three joined spirit levels providing better direction information This will help the photographer achieve a finer degree of accuracy in capturing image content Particularly useful when you mount your camera on a tripod Specifications Weight Approx:10.6g Size Approx:3.3 x 1.9 x 1.9 cm Package Contents 1 2 Axis Level for Nikon Canon DSLR