For solder-free construction of small electronic designs, prototyping etc. The components are held and connected by spring clips. This is a high-quality breadboard that meets professional requirements. For school use, it is excellent for both small and medium projects. The board comprises 5 lengthwise connectors each with 25 holes, for supply voltages etc. The two broad "strips" comprise 2 rows of 43 transverse connectors of 5 holes each. The board is supplied without components.
This is the board used in 655000 Breadboard set.