SB300 Solderable PC BreadBoard Two-Pack, 1 Sided PCB, Matches 300 tie-Point breadboards, 1.20 x 3.00 in (30.5 x 76.2 mm) SB300x2

Definitely overpriced for their size and lack of silkscreened guide for a one sided perf board, especially when you consider that the copper pads aren't the most durable either. For maybe a dollar more I ended up getting the BusBoard SB4 2 pack, which are two sided, larger, and snap down to smaller sizes, while having one side silk screened, and durable copper pads I consider to be tough little cookies! The SB4 2-pack is a better choice all around and made life so much easier. These simply don't offer anything that you can't get for a fraction of the price with generic Chinese boards. Just my 2 cents, YMMV.

These are great. They are compact enough for small projects, laid out like a solderless breadboard and components can be connected by the copper rather than making solder "bridges" like on some other boards.