Primary Science Lab Set Preschoolers love real tools—especially when those tools are sized for their hands. The Primary Science Lab Set provides young scientists with working versions of common lab tools, without the frustration of oversized equipment. Inside are ten sturdy science tools built specifically for preschoolers, including test tubes, a pair of tweezers, a magnifier, and a measuring tool. The magnifier actually magnifies, the test tubes hold real liquids, and the chunky pieces are easier for small hands to control. As your child pours, pinches, scoops, and investigates, he practices observation, explores cause and effect, and strengthens fine motor control without separating “play” from “learning.” Ten double-sided experiment cards provide simple activities and prompts when you want more structure, but many families will find the tools naturally migrate into water tables, sensory bins, backyard bug hunts, and countless other experiments. This set gives preschoolers something many science toys skip entirely: tools that feel real enough to use and simple enough to succeed with.