Saim Retangle Shape Aquarium Breeding Breeder Box for Hatchery, Small Safe & secure tank for breeding, isolating or acclimating fish Perfect isolator for aggressive fish, injured fish, small fish, shrimp, clownfish, and other marine fishes. Size : 2.9" x 2.5" x 4.3"(L*W*H), good size for guppies or platys Material : Hard Plastic; Color : Clear Weight : 3 OZ