Features: Premium Microscope Objective Case crafted from quality plastic ensures long lasting durability and superior dust proof protections, safeguarding delicate lenses from environmental damage in demanding lab environments. For multiple objective sizes, combining portability with versatile compatibility for seamless integration into diverse microscopy setups. Ideal for meticulous researcher, biology students, and laboratory technicians requiring contamination storage solution during equipment transportation or microscope maintenance. Essential for academic laboratories, clinical research facilities, and industrial inspection stations where frequent lens changes demand quick access mechanisms and hygienic storage conditions. The closure systems revolutionizes workflow efficiency, enabling easy operate that reduces setup time while maintaining sealing integrity for sensitive components. Specifications: Component: plastic Size: About. 27x60mm/1.06x2.36in Pattern: 1pc/3pcs/5pcs Package Includes: 1pc/3pcs/5pcs Objective Protective Case (Optional) note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.