Features: Provide unique and safe observational to study any small insects inside the bug jar. Three small holes make a ventilation for alive bugs and insects. Fun for kids to look at bugs, sand, sea shells, butterflies, litter critters samples- from a rock. Made of quality plastic, durable and lightweight, not easy to break, with high transparency. It can make children fall in love with nature and be willing to observe nature, stimulating their nature interest and developing the inspection ability. Specifications: Material: ABS+Acrylic Package size: apporx 17.2x9.2x11.2cm/6.8x3.6x4.4in Magnification: 3X Package Includes: 1 Set Magnifying Insect Box note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.