This is GL No.12 Points Solderless Prototype Breadboard An MB102 830 Points Solderless Prototype PCB Breadboard is an invaluable tool for experimenting with circuit designs whether in the R&D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. The 3.3V/5V Breadboard Power Supply Module securely fits in a standard 400 or 800 tie points breadboard it also features reverse polarity protection, the module can take 5V to 12V input and can produce 3.3V and 5V. Features : 1. Breadboard 830: Distribution strip, Tie-point 200 Terminal Strip, Tie-point 630 Completely reusable Colored coordinates for easy component placement Model: MB-102 Phosphor bronze nickel plated spring clips Accepts a variety of wire sizes (29-20 AWG) Dimensions:165 x 54 x 8.5mm Package Includes: 1 x GL No.12 Solderless PCB Breadboard Tie Points Set SKU: PGI-0024441 Category: Prayog Blaster