TOM ClearVue Habitat, Medium Secure locking lid with slanted air vents provide optimal ventilation while keeping unwanted pests such as fruit flies out Stackable design is perfect for homes with multiple small pets Ideal for fish, small animals, insects, and amphibians Perfect for transporting pet to veterinarian Dimensions: 12" L x 7.8" W x 9" H If we can be of any help please do not hesitate to contact us at customercare@kollerproducts.com, we'll take good care of you