Specification Brand : ZJchao BulletPoint1 : [Complete ] 480X490mm large size design provides full coverage for the microscope, ensuring optimal against dust, oil, and smoke. BulletPoint2 : [Optical Clarity] Effectively eliminates dust interference on optical imaging, maintaining the microscope's performance and cleanliness. BulletPoint3 : [Portable Design] Small, light, and portable, this dust cover is for biological labs and other settings, offering strong applicability. BulletPoint4 : [Easy Maintenance] Keep your microscope clean and beautiful with this protective cover, enhancing its longevity and usability in diverse environments. BulletPoint5 : [ Material] Made of plastic, this cover is and long-lasting, reducing the maintenance burden of the microscope. ItemName : Microscope Protective Cover Dust Cover Large Size for Biological Labs ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 18 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : usb-microscopes Manufacturer : ZJchao ModelName : ZJchaowxobkggt13 ModelNumber : ZJchaowxobkggt13 PartNumber : ZJchaowxobkggt13 ProductDescription : [Complete ] 480X490mm large size design provides full coverage for the microscope, ensuring optimal against dust, oil, and smoke. [Optical Clarity] Effectively eliminates dust interference on optical imaging, maintaining the microscope's performance and cleanliness. [Portable Design] Small, light, and portable, this dust cover is for biological labs and other settings, offering strong applicability. [Easy Maintenance] Keep your microscope clean and beautiful with this protective cover, enhancing its longevity and usability in diverse environments. [ Material] Made of plastic, this cover is and long-lasting, reducing the maintenance burden of the microscope.