Qu-21a Mini Portable Morse Key Telegraph Key for Mini Portable

Compact sizeManual telegraph keyBase magnetic adsorption typeCW morse code keyCW key for DIY usesSpecifications:Product name: morse keyModel: QU-21ABody size: 47 x 25 x 29mm/1.9 x 1 x 1.1inch (LxWxH)Adsorption material: magnetInterface: 3.5mm jackAdjust Contact Crevice:Use a L-shaped hex wrench to adjust the upper screw of the key handle, counterclockwise to expand, and clockwise to narrow the creviceColour: blackMaterial: plastic + metalPackage Contents:1 Set x Morse KeyOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.