"Microtomes and Microtome Assemblies"

Assemble a robot that climbs rope using pulley-based motion.

Easy-to-assemble intermediate-level rocket with laser cut balsa fins.

This Collection has been assembled to provide background into the history of life on Earth.

Demonstrates center of mass with wooden plane and double cone that comes assembled.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.

Assemble a functional trebuchet to explore motion, force, and energy concepts.

This DC Motor arrives completely assembled.

Assemble a wooden house frame to explore architectural design and structural principles.

We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.