Feature:1. Magnetic adsorption base not only guarantees quick return, but also high working efficiency.2. The double paddle design makes tapping more accurate, which also simplifies the operation.3. Suits perfectly for shortwave radio, the CW key can be flexibly ued in other radio DIY as well.4. Small size and light weight enable convenient installation to save both your time and effort.5. Adopting ABS material and magnet, the dual paddle key has good durability, not easy to break.Specification:Item Type: CW KeyMaterial: ABS + MagnetColour: BlackModel: QU-2020Function: Morse CW key for shortwave radio. Package List:1 x CW Key1 x Hex Wrench1 x Round Hole Data Cable1 x Sponge CoverNote:Do not use in a strong magnetic environment.