Use this dual mini board for simple circuits and projects
13/4" x 35/8" (4.4 x 9.2 cm)
441 (213 on half of the board, 228 on the other) indexed, pre-drilled plug-in points make it easy to connect and switch out components. 
Can be snapped in half to make two separate boards. 
Accepts up to two 20-pin ICs
Accepts components with leads having a diameter of .01-0.333" (.25-.84mm); .015-.032" (.38-.81mm) recommended. 
22-gauge wire recommended