US$ 150.00
and large-insect preparation
Premium Newton's cradle at 7
and 400 ppm
Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks
visible crankshaft
Human Skin Model, 70X Enlarged, 13 x 9" Material_Polypropylene and large-insect preparationSeventy times enlarged skin cross section reveals epidermis, dermis, and subcutaneous layers with embedded hair follicles, sweat glands, and sensory nerves.
US$ 150.00
US$ 600.00
US$ 150.00
US$ 125.00