This Block looks at a REAL Pigeon Dissection. There is one specimen block included ( 9 7/8 x 4 1/8 x 2 1/2 in). The specimen is preserved and encased in clear resin material. It can be observed from every side to see details. The specimen is a Pigeon (Columba livia). Teacher information guide, student activity sheet, and answer key are included. Size of product is 12 1/2 x 6 x 4 in.