Never used as I have multiples. Features a standard tapered thread and spiral storage reel. 20ft length and vinyl coated to protect surfaces. Fits most legacy cameras which accept a standard release. Air Operated. Specifications 20 Foot Air Shutter Release Standard tapered thread Spiral storage reel Vinyl coated to protect surfaces Fits most legacy cameras which accept a standard release. Air Operated Features & details Features spiral storage reel Vinyl coated to protect surfaces Fits most legacy cameras which accept a standard release Air Operated Product information Product Dimensions ‎240 x 2 x 7 inches