This is a set of 4 AQUARIUS marbles. Each set includes 1 octopus, 1 seal, 1 angel fish, and 1 tortoise. They are about 16mm in size. Each marble is handmade of solid glass.  The stock photos are a representation of what you will receive, each marble is unique and will vary slightly from photos. Colors may vary from photos. check out our other listings for other styles, we do combine shipping. Photos are stock photos.