Double Paddle Telegraph Key with 3.5mm Interface Cable Magnetic Base Morse Code Portable CW Keyer1Magnetic Base: This CW key is equipped with a magnetic base with strong adsorption force, ensuring that the telegraph key will not slide freely and improving operational stability. 2Double Paddle: The morse code telegraph key is dual paddle design, and has stable performance, widely used in signal circuits of toll exchange equipment and various machines. 3ABS Material: The code key housing is made of excellent ABS material, which is resistant to oxidation and corrosion, has a long service life, and can be used in various environments. 4Other Accessories: Equipped with foot pad and patch to protect the equipment from scratches during use, equipped with connecting wire and L wrench to ensure easy installation. 5Good Performance: The double paddle CW key is compact and lightweight, easy to install and connect, with the advantages of stable contact, reliable performance, and strong practicality.