Turtles need to leave the water area to warm under a basking area. The Penn Plax Reptology platform allows this. This is a strong and sturdy ramp that has a green carpet to allow better grip for the turtles.From the manufacutrer:Penn-Plax’s passion is pets! For well over half a century, this 3rd generation family-owned, and operated business has produced thousands of innovative products enjoyed by pet families worldwide!