1.[ENHANCED TRANSMISSION PERFORMANCE - This CW key features a double paddle design for enhanced transmission performance, making it ideal for radio enthusiasts of all skill levels. 2.[DURABLE STAINLESS STEEL - Crafted from high-grade stainless steel, this automatic Morse code key offers excellent resistance against rust and , ensuring its reliability in various conditions. 3.[STRONG MAGNETIC BASE - Equipped with 3 NdFeB magnets, this telegraph key securely attaches to iron objects such as radio cases and car covers, providing a stable and dependable operation. 4.[CUSTOMIZABLE BUTTONS - Easily adjust the position of the button dials on this CW key according to your preference, allowing for a personalized and comfortable Morse code experience. 5.[SWITCH FREELY - Switch between left and right hand operation effortlessly with the magnetic rebounding system and dedicated hand switches, providing convenience and ease of use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.