Features: The QF 70024 Magnetic Morse Code Key combines automatic keying with portable single paddle, featuring four powerful magnets for stable operations during high speed cws transmissions. Engineered with double side adjustable contact points and mediums stiffness metal lever, this PCB based key ensures precise signals control while its magnetic base prevents slippage on any surfaces. for amateur radio operators, professional telegraphers, and electronics enthusiasts seeking Morse code practice or field communication equipment. Perfect for portable stations, emergencys communication setups, or classroom environments where stable keying performances and quick deployment are critical. Builts with PCB materials and reinforced metal components, this Single Paddle Automatic Key delivers long responsiveness for both casual learning and intensive Morse code training. Specifications: Materials: PETG carbon fibers + aluminum + iron Color: Black Size:4x3x2cm Package Includes: 1PC Automatic key 1PC cable 1PC round iron sheet note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.