US$ 47.50
and narrow — at 10 inches tall
Amoeba model demonstrates pseudopodia
6oz each in a 4-pack for chemistry-themed home entertaining and science enthusiast gifting
dual bore sights
illustrating the high-ratio speed reduction and self-locking action of worm gearing
9-Piece Embryonic and Fetal Development Pregnancy Model Set Entomology & Zoology_Zoology Models and narrow — at 10Nine model set traces embryonic and fetal development across the full gestational period, supporting pregnancy biology and prenatal care teaching in health courses.
US$ 47.50
US$ 115.00
US$ 59.94
US$ 144.50
US$ 79.50