Exo Terra Natural Waterfall with Pump - Large Natural look integrates in any type of terrarium; Stimulates natural drinking behavior in reptiles Fully encased water tank and pump; pump included Very stable, not easily tipped over by larger reptiles Made from hard, non-porous and non-toxic resin; prevents the development of harmful bacteria Measures 11.8 inches length x 11.4 inches width x 11.5 inches height