Junior High Physics Experiment Kit with Green Holder Stand and Metal Balance

This school science set is a physics experiment kit for junior high physics lessons, covering mechanics, optics, heat, magnetism, and sound. It supports hands-on demonstrations and guided observations. The kit includes a green holder stand with a horizontal beam, a metal balance scale, a transparent storage case, and assorted metal and glass-like transparent pieces. It uses familiar lab components such as rulers, discs, rings, clamps, containers, and connector pieces.