Overview: Looks & moves like the real thing. Based on the Eastern Diamondback rattlesnake (Crotalus Adamanteus), the largest (100cm long) & most dangerous rattlesnakes to humans in the world Realistic skin & serpentine movement, which can be easily mistaken for the real thing! It also flicks the tongue in & out like a real one. Specification: Weight Approx: 800g Size Approx: 30 x 3.8 x 3.2 cm