Set of apparatus for carrying out 25 basic student experiments on the mechanics of solids, liquids and gases. In a robust Gratnells tray with foam inserts molded to the shapes of the items and a transparent lid. The experiments are designed to occupy as little space as possible on the base-plate of the Basic Kit Base Set 1000730 (U60011), while remaining clear and easy to perform. Includes comprehensive student and instructor manuals and experiment guides.