1PCS CW Morse Telegraph Key for Shortwave Keyer (CW Key)

The metal parts are treated with high temperature quenching heat treatment to increase overall hardness, resulting in a smoother, more comfortable feel during operation. Built from stainless steel with an electroplated finish, the key is engineered for long service life and reliable performance. Suitable for electricity experiments, it functions as a practical hands-on teaching aid for students and hobbyists. A new detachable design allows easy replacement of components, making the device simple to maintain and operate. A cushioning pad on the base protects desks and equipment from scratches during use.