A set of 20 plastic petri dishes, each with a diameter of 85mm. Great for chemistry experiments, and an easy and affordable way for teachers and chemistry instructors to stock their clasrooms for the school year.
Petri dish size: 85mm (3.35 inch) x 16mm (0.75 inch)
The large realistic model has removable organs that can be studied and set back into the correct position.
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
This black scorpion specimen is great for the classroom setting!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This classic desk toy will keep you amused!
Command robotic creations with this cool construction kit!