Bower Professional Digital Remote Shutter Release Cord for Sony Alpha A900, A850, A700, A550, A500, A350, A300, A200 & A100 Digital SLR Cameras Weight: Approx. 1.8 oz. (50g) Dimensions (WxDxH): 1.2 x 3.8 x 0.8 inches (29 x 97 x 21mm) Cord Length: Approx. 2 feet (61cm)