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21 units will be available shortly.

Express post shipping available (product is on backorder)

This is a very simple but handy, 2" square, double sided perf board. Standard 0.1" spacing with a 4-40 (3mm) holes for mounting. Great for quickly prototyping stackable circuits.

The ProtoBoard - Square 2 appears in the following collections:

SKU SF-PRT-08811