Specification Brand : NGCG BulletPoint1 : Great for personal scientific research. And it help us study fields that we can'for t see. BulletPoint2 : Lightweight Size: Portable and small size, easy to store and carry, bring you convenience. BulletPoint3 : easy to use: Just place the card on the surface of the material and it will reveal a field of pattern. BulletPoint4 : Application: Good performance, convenient and practical, suitable for home and professional use. BulletPoint5 : magnet. Color : B ExternallyAssignedProductIdentifier : 7627331117516 ItemName : Inspection Display Paper Magnet Observation Film Display Film Circuit Teaching Display Field Viewer Film Viewing Film Paper Observation ItemTypeKeyword : science-education-magnetism-kits Manufacturer : NGCG PartNumber : NGCG ProductDescription : Inspection Display Paper Magnet Observation Film Display Film Circuit Teaching Display field viewer film viewing film paper observation film display film circuit teaching displayFeatures:brand new and magnet.easy to use: Just place the card on the surface of the material and it will reveal a field of pattern.Great for personal scientific research. And it help us study fields that we can'for t see.Application: Good performance, convenient and practical, suitable for home and professional use.Lightweight Size: Portable and small size, easy to store and carry, bring you convenience.Specifications:MagnetColor: GreenType: A, B, CProduct Dimension: approx. 25x35mm/0.98x1.38inches 40x45mm/1.57x1.77inches 30x50mm/1.18x1.97inches Net Weight: 10g/0.02lbs 20g/0.04lbs 25g/0.06lbsPackage Includes:1x Field Viewer Viewing FilmNote:Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ProductSiteLaunchDate : 2024-05-10T08:07:59.000Z