Somewhere in history, men began to use metals as materials for making tools, weapons and structures.
They found that these new, hard materials were stronger and more durable than the rock, bone and
clay used up to that point. This study set presents a 10-piece collection of the most important metals,
in ores, used by the people of the world. Colorful, unique, and amazing to students to see what cars,
planes and skyscrapers come from.
Presented in a 5 by 7.5 inch snap-close plastic display case with a detailed information packet.