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Morse CW Telegraph Stainless Steel K 4 Hand Key Short Radio Morse CW Telegraph K4 Key Radio Communication Teaching Aids
Special Features
- High temperature quenching heat treatment strengthens the overall hardness, making the product more comfortable to use
- The product is made of stainless steel material, and the surfaace is electroplated to increase the service life
- There is a cushion at the bottom to your desk and equipment from scratches, very practical
- Morse communication CW telegraph can be used as physical electricity experimental teaching aids
- Package List: 1 x Base; 1 x Spring; 1 x Press Plate; 1 x User Manual
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