830 Points Premium Solderless Breadboard with 8 Position Terminal Block830 Points, 2 Bus Strips Binding posts: 8 Position Terminal Block Aluminum backing Nickel plated clips Size: 7. 2" x 3. 8" This versatile solderless breadboard features a sturdy aluminum backing and an 8 position terminal strip rather than binding posts. It has 830 tie points and 2 bus strips. Ideal for testing, prototyping and experimentation.