Optical Breadboard Plate, Solid Aluminum, 18 x 18 in., 1/4-20, Double Density

The SA2-18X18-D Solid Aluminum Optical Breadboard is a 18 x 18 inch by 0.5 inch thick solid aluminum plate perfect for all kinds of non-critical applications where higher performance and higher priced breadboards are simply not necessary. It features double density hole pattern to accommodate the ever growing need to mount components more closely together to save space for compact applications.