Solid + Trustworthy + Fair Price = Good Value
There's not much to say about a product as simple as this, unless they screw it up in manufacturing. Middle Atlantic makes quality products, though, and this is right on par for them. What I was most pleased with was their accuracy. I designed a custom-built cabinet based on their specs for these rails, and it all went together perfectly without having to change the design when we got them. They're exactly what they should be.