INCLUDES 1 RAT - These gross rat stress toys are so fun to manipulate. The pets are filled with a fine granular almost sand-like filling surrounded by a soft and stretchy silicone shell. The critter is super soft and slightly weighted and has a sand filling inside that add to the sensory experience. The sand grit make a quiet crunch like sound when they are squeezed. This makes the animal irresistible since you can squeeze, poke, pull, stretch and bend it! Smash it flat and bring it back to its original shape. Each mouse can be squeezed and stretched! This soft mouse body is 46" long x 2" tall and 2" thick when unstretched. It has a 6" stretchy tail.