Click on the following link for product video demo presentation. https://youtu.be/7WlLpopa618

EXPERIMENT BREADBOARD: these colorful breadboards with 170 tie points fit for 20 - 29 AWG wires; Each breadboard size is 4.5 x 3.5 x 0.85 cm/ 1.77 x 1.38 x 0.33 inch
WITH SELF-ADHESIVE BACK: each small breadboard with self-adhesive tape on the back, which makes it easy to stick on the Arduino prototype shield
DIFFERENT COLORS BREADBOARD: red, blue, black, white, green and yellow color breadboards, these solderless breadboards are made of durable ABS plastic and tinned phosphor bronze
WIDE RANGE OF USES: mini breadboard fit for Arduino proto shield, DIY projects, can also be applied in electronic packaging, debugging without welding
Features:
This is a very small breadboard with 170 tie points.
This bread board is compatible with the Arduino ALSO Proto.
Strong, self-adhesive backing.
Measures 45mm x 25mm (1.8'x1.4').
Perfect for small project