Grey Pebble Stack is a very useful ornament. It has been designed and shaped to allow creatures to climb out of shallow water if desired or hide underneath. It will look equally at home in aquariums, terrariums, vivarium's, and Turtle/Terrapin set-ups. Despite being made from resin, it does look very realistic. Approximate dimensions: 26cm (w) x 10cm (h) x 9cm (d).