Your plain old human arms are so humdrum and commonplace. Why not replace one of them with a tentacle? This 3' (91 cm) x 7" (17.8 cm) diameter vinyl Inflatable Tentacle fits snugly over your hand and lets you pretend you're slowly turning into a squid. Adds a bit of zing to any boring, traditional costume. Instead of dressing like a hobo, you're a tentacle hobo! Illustrated box.