This ear model is dissectible into four parts. The detachable petrous portion of the temporal bone reveals the middle and inner ear chambers. Also removable is the tympanic membrane with the mallieus incus and attached stapes. The external ear is represented by the auricle and auditory canal. Mounted on a sturdy base, it comes with a detailed key. With unprecedented quality and attention to detail, this model is excellent for use in science projects, as a anatomy demonstration model, and more.
A combination of three of our great discovery toys, all in one package!
Working model representing the sun, earth, and moon and their relationships.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Use this temperature-controlled soldering station for a variety of soldering applications!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Make the coolest 3D pin art on your desk with this amazing desk toy.
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