made out off soft plastic material, size in 19L*10W*7cmH, existed four step, longer or shorter workable, with key chain button. 1. existed four step, size in 19cm L * 10cm W * 7cm H.2. can make caterpillar shorter or longer.3. made out off soft recycle plastic material, safety standard, Phthalate & Lead free.4. rainbow color for each caterpillar, different color available.5. stretchy & squeezable ...