Human Torso Model 17 Parts Outdoor play quite simply and clearly

quite simply and clearly

Friction between tape and ticker-timer is kept to a minimum

in amplifier so it can be driven by a wide range of signal sources including phones and tablets

1 nitrogen (3 hole)

Human Torso Model 17 Parts Outdoor play quite simply and clearlyThis torso has its back and shoulder open. 1 cervical vertebra, thoracic vertebra, lumbar vertebra are provided. The following parts are removable: 1 part cerebrum with cerebellum and brain stem. 2 parts lungs, 2 parts heart, 1 part liver, 1 part pancreas and duodenum, 2 parts stomach, 1 part large and small intestine, 1 part cecum cover, 1 part right half kidney, 1 part half bladder, 1 part cervical vertebra, 1 thoracic vertebra, 1 part lumbar, 1