's highly detailed human sacrum and coccyx anatomy model describes this important triangular shaped bone. The coccyx has a natural degree of mobility. This high-quality model is great for a wide variety of professionals, instructors and students.
The  sacrum model comes assembled with the coccyx attached. There is no base with this model. All  products are covered by a 3-year warranty, and our expert support team is here for you throughout the life of your Axis product.
 has carefully designed a line of quality models and products that provide tremendous value for an affordable price.  wants to be your perfect go-to guide for both medical students and educators alike.
Model measures 4 1/2"; in height and weights ½ a pound.