Electrical connection is made by inserting your component lead through the 0.1" spaced holes to the spring clips mounted on metal strips within the ABS plastic board.
These strips provide a common electrical connection so additional components can easily be added.

Breadboard rows and columns are numbered and lettered to assist in component placement and polarities marked on each strip power rail.
This clear version of the board provides an added view of the circuit, creating a 3-D effect.

Features:

Dimensions: 54 x 166mm
2 Distribution Strips, 1 Terminal Strip
200 Distribution Holes
630 Terminal Holes
Clear ABS Plastic
Completely reuseable
Coloured coordinates for easy component placement
Phosphor bronze nickel plated spring clips
Accepts a variety of wire sizes (20-29 AWG)