Set of 25 Rocks & Minerals, Cardboard Box Racks & Stands_Pipette & Burette Stands and amphibian skeletal structure for

and amphibian skeletal structure for comparative vertebrate teaching

reading everything from cell voltages to high-tension supply outputs on a single meter

sized for the positive-rail side of color-coded bench wiring

Brass eight-piece slotted mass set totaling 1100 grams from 10 to 500 gram pieces

5V flash-lamp bulbs in student-built circuits and small-scale optics demonstrations

Set of 25 Rocks & Minerals, Cardboard Box Racks & Stands_Pipette & Burette Stands and amphibian skeletal structure forSet of 25 Collection of different minerals and rocks collected from different places. Set of 25 Collection of different minerals and rocks collected from different places, supplied in cardboard box. Each specimen labelled with name.