Made of translucent, fiberglass reinforced, plastic this highly detailed STACO model illustrates 21 different organelle and cell inclusions with scientific accuracy. These organelles and inclusions are molded in ten different colored plastics and the translucency of the fiberglass lends the appearance of living matter to the model. Colors will not chip, crack, peel or fade. Included are the endoplasmic reticulum, mitochondria, ribosomes, golgi apparatus, centrioles, nucleus and nucleolus. A tangential cut shows the endoplasmic reticulum, mitochondria and vacuole in 3 dimensions. Size is 16-1/2" high x 10-3/4", wide x 8-1/2" deep.