12Pcs Small Solderable Breadboard 170 Tie-Points Mini Breadboard Kit Mini PCB Prototype Solderless Breadboards Bread Boards Circuits Beadboard(Lkelyonewy) music_UK_update_2021 -Made of high quality carbon

-Made of high quality carbon fiber aluminum

High Quality: Thick barrel

* The oxide layer on the surface of the copper-clad laminate needs to be polished clean with fine sandpaper to ensure that the carbon powder can be firmly printed on the copper-clad laminate during transfer

comfortable and easy to use

The magnetic switch alarm is with durable zinc alloy housing for better rust resistance4

12Pcs Small Solderable Breadboard 170 Tie-Points Mini Breadboard Kit Mini PCB Prototype Solderless Breadboards Bread Boards Circuits Beadboard(Lkelyonewy) music_UK_update_2021 -Made of high quality carbon12Pcs Small Solderable Breadboard 170 Tie Points Mini Breadboard Kit Mini PCB Prototype Solderless Breadboards Bread Boards Circuits Beadboard(Lkelyonewy) Small They are small, so you won't end up with clumsy prototypes. Flexible You can combine as many of them together, in any configuration you may need, because they are all interlocked. Adhesive pad These are great for very small circuits, with adhesive pads on the back. It stays well and the