Glass Microscope Slide, specially developed for labs and processed with the utmost care to provide unmatched optical clarity, cleanliness, and exact tolerances, Traditional slide type, 1.0-1.2mm thick, High Grade Glass, Size: 75 x 25 mm (3 x 1in)
Intro to Engineering, welcomes young children to the field of Engineering with 25 experiments and building projects in five sections, Dimensions: 14.6 x 11.5 x3.1in, Start by learning some Engineering basics with experiments on levers, forces, and pulleys