Product Name: High transparent self-floating multifunction isolation box hatching boxMaterial: AcrylicSize: Large: 10.5 cm x 7.5 cm x 13.5cm / 4.6\" x 3\" x 5.4\" (Measure slight deviation)Weight: 140 gFeatures 1、 can be just as ovoviviparous fish such as bettas、 peacocks、 medaka fish spawning tank; prevents a fish attack、 improve fish survival. 2、 to provide aggressive fish only injured the fish、 small fish、 shrimp、 clown fish and other sea isolation. 3、 self-floating design and adherent design、 double combination does not occupy space.