Adorable jars feature ladybug wings that open to invite little learners to investigate insects. Supports scientific observations with a 3.5x magnifying lens, hidden under the bug´s wings. Engages even those children who shy away from bugs, thanks to cute (and secure) design. Features screw-on cap and air vents for live-critter observation. Durable plastic jars measure 4.5"H x 3.5" in diameter. Grades PreK+.