Transparent-400-point-Solderless-Breadboard-Rapid-TP-039-p-Solderless-Breadboard-allows-components-to-be-easily-connected-together-into-circuits-&-used-time-&-time-again-for-experiments-&-prototyping-This-transparent-topped-version-allows-visibility-of-the-contacts-&-how-they-are-connected-together-making-it-ideal-for-use-in-training-&-education-p-Rapid-TP-039-Solderless-Breadboard-Transparent-400-Points