Encourage even children who shy away from bugs to capture and investigate critters with these ladybug jars. Wings open to reveal a 3.5x magnifying lens. Screw-on cap and air vents allow for live-critter observation. Set of 12 jars, each measure 4.5"H x 3.5" in diameter. # Pieces In Set: 12 Learning Skill: Science Recommended Ages: 3 Years And Up Measurements: 15 Length/Inches, 15 Width/Inches, 10.7 Height/Inches Assembly: Assembled Base Material: 100% Plastic Country of Origin: Imported