This set has everything you need to create a home for aquatic critters! Decorate your aquarium with rocks, plants, fish, sand, and even a castle! Coordinating set ideas: Add a cute fish-themed sentiment to your card with Fintastic Friends, Keep on Swimming, or Christmas Fishes! approximate size: assembled aquarium: 3 3/4" x 2 3/4" Check out the Build Your Own collection! Lawn Cuts custom craft dies are high-quality steel, made in the USA, and are compatible with most die cutting machines! Made with care in the USA!