Learning Resources Primary Science Deluxe Lab Set. Young scientists will have fun conducting their own experiments using realistic lab tools like those found in a real laboratory. This deluxe set includes a Primary Science ViewScope with viewing case, sensory tubes with solid and vented lids, 2 large test tubes with stand, eyedropper, 2 funnels, lab-style glasses, tall stand with adjustable holder clips, 20 double-sided Activity Cards with science experiments. Features multilingual guide and packaging. 45 Piece Set (Ages 3+)