Safari Ltd Leatherback Sea TurtleSafari Ltd Leatherback Sea Turtle Also known as the lute turtle, the leatherback sea turtle is the largest of all living turtles and is the second heaviest known reptile, with the first being the crocodile. Unlike other turtles, it lacks a bony shell and is instead protected by thick layers of skin and flesh. Safari Ltd Model 202429 Size in cm: 10. 29cm x 3. 3cm x 11. 94cm The Leatherback Sea Turtle is part of the Wild Safari Sea Life collection. All