Size small: 25 cubic inch capacity - ideal for a pet that weighed a maximum of 25 lbs. Holds a 3-1/8"H x 2.0"W photo. Outer dimensions - 5.0"H x 4.0"L x 3.75"W. Size large: 85 cubic inch capacity - ideal for a pet that weighed a maximum of 85 lbs. Holds a 4.75"H x 3.5"W photo Outer dimensions - 6.5"H x 5.25"L x 5.0"W. Size medium: 40 cubic inch capacity - ideal for a pet that weighed a maximum of 40 lbs. Holds a 4.5"H x 3"W photo. Outer dimensions: 6"H x 4"L x 4"W Features a sliding panel compartment that holds your pet’s ashes. Use a screwdriver to access the storage compartment. There is an additional sliding panel where you can place your pet’s photograph. Photo protected by no glare plexi glass. Each urn includes a bag and twist tie. Give your beloved pet the memorial they deserve with our Engraved Pet Memorial Pet Photo Urn. Personalize this black photo urn with any name and memorial years. Keep them close to your heart and remember them always with this special urn.