This is a great set of good quality brayers. I use them for my mixed media projects and I'm very pleased with them. They're as heavy as the materials they're made of, which is sturdy plastic, rubber and metal. You can get an idea of the real length of the rollers by looking at my photo taken by a pencil. My only criticism is that the smallest brayer came used or slightly damaged, ain't sure, as per my photos. Great value for money.