Anatomical Model - Deluxe Ear, 4-Part (3X Size) Floor Machines The 16 steel tines work

The 16 steel tines work hard to break up compacted soil or mulch

625" rivet kingpin construction featuring full double ball raceways with grease fittings

Water Activated Adhesive bonds to corrugated even in dusty or dirty conditions

Tape Dispensers are also available

Anatomical Model - Deluxe Ear, 4-Part (3X Size) Floor Machines The 16 steel tines workThis 4 part anatomical human ear model represents outer, middle and inner ear. The detailed human ear model has removable eardrum with hammer, anvil and stirrup as well as 2 part labyrinth with cochlea and auditory balance nerve. The ear is on base for easy display in a classroom or doctor's office. This ear model is a great way to teach and study the anatomy of the human ear. 3 times life size.