Coming in a 6cm diameter plastic pot, this is an attractive set of twelve mini-bulldog clips in five colours. They are the fold-down type, and are exactly big enough for the first forty pages of a manuscript, and therefore ideal (if that's what you want to do) for sending sample chapters to an agent or publisher. The colours are strong primaries, and will add a nice touch to presenting any loose collections of papers which are too big for a staple and where an industrial-grade paper clip would give the wrong impression.
If the exact colours are important to you, then they are approximately Pantone 7548 C (yellow), Pantone 1807 C (red), Pantone 293 C (blue) and Pantone 3278 C (green) -- or at least they were in my set, which is not the same as in the product photo.
Nice for what they are, and ideal if this is what you need.