An engaging addition to life-science projects and activities, our Ocean rubber stamps reveal the tracks left when they reach land. Boxed set of 8 rubber stamps includes the right and left tracks of a penguin and flamingo, and the front and hind tracks of a polar bear and sea otter. Animals correspond with ocean animals featured in the Animal Tracks Activity Set (LER 4300). Stamp pad sold separately. Activity Guide included. Stamps measure 1 1/2".