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Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with an

SKU 85122841425
4.3
Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with an
Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with an
Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with an
Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with an
Description

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

Bundled with an activity guide

and mechanical-advantage experiments (stand base and support clamp sold separately)

and 3 rods for multi-configuration study

and color-mixing activities

Giant Human Ear Model, 5X Life Size Handle Type_Wood Acrylic bell-in-vacuum jar with anFive times enlarged ear model reveals cochlear canal, ossicles, and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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