Features High quality breadboard designed for solderless testing of electronic circuits. Plastic and metal material, reusable, environmental recycling. Quickly build an electronic circuit prototype that can be easily modified or modified. No soldering required, saving circuit assembly time. Perfect for electronic circuit assembly, debugging and training. Features: High quality breadboard designed for solderless testing of electronic circuits. Quickly build an electronic circuit prototype that can be easily modified or modified. Plastic and metal material, reusable, environmental recycling. No soldering required, saving circuit assembly time. Perfect for electronic circuit assembly, debugging and training. Specification: Condition: 100% brand new Model: ZY-208 Material: ABS 2-Ne terminal zones: 3220pcs tie-points 4 distribution strips: 700pcs tie-points Size: 240 * 210 * 11mm / 9.4 * 8.3 * 0.4in Package List: 1* Breadboard Package List