Features: SF12 Waterproof Connector, boasting 2 to 9pins for stable power and signal transmission in all your photography equipment. Crafted from metal, this aviation plug and socket set ensures a securely for and superior corrosion resistance for professional. For photographers, videographers, and auditory visual technicians who demand dependable connections in their work. The waterproof and dust proof of these connectors for uninterrupted performances for your critical equipment. Enhances your creative setups with the SF12 Connectors and quick locking mechanism, ensuring a fast connection that lets you focused on capturing the shot. Specifications: Item: SF12 Connector Component: Metal SF1210 Plug Size：about 4.5x1.45cm/0.57x1.77in SF1212 Socket about 1.48x1.98CM/0.58x0.78in Package： 2Pin/3Pin/4Pin/5Pin/6Pin/7Pin/9Pin Quantity: 1Set（Plug and Socket） Package Includes: 1Set SF12 Connector note: Due to the problem of lighting effects, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.