Morse Code CW Telegraph Stainless Steel DIY Science Experiment Aids HY-K4








Key features
- •Bottom Pad---There is a cushion at the bottom to your desk and equipment from scratches, very practical
- •Scope of Application---Morse code communication CW telegraph can be used as physical electricity experimental teaching aids
- •Removable Plug---The new plug is detachable, which is convenient for players to replace, easy to operate
- •Stainless Steel Material---Morse code CW telegraph is made of stainless steel material, and the surface is electroplated to increase the service life
- •High Hardness---High temperature quenching heat treatment strengthens the overall hardness, making the product more comfortable to use
BrandWalfront
CategoryScience Kits & Toys
Morse Code CW Telegraph Stainless Steel DIY Science Experiment Aids HY-K4
List Price: $75.70$68.13DEALYou Save: $7.57 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (7)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







