Specification Brand : FIRST4MAGNETS BulletPoint1 : EASY TO USE. Simply place the end of the pen on the pole of the magnet that you wish to identify and press the button. One of the lights on the side of the pen will instantly light up. BulletPoint2 : LIGHWEIGHT POCKET-SIZE DESIGN. This pole identifier is lightweight and fits neatly in your pocket, an invaluable tool for anyone building magnetic assemblies. BulletPoint3 : SEPARATE LIGHTS FOR INDICATION. The red light indicates a north pole, and the green light indicates a south pole. BulletPoint4 : BATTERIES INCLUDED. Batteries supplied. BulletPoint5 : EXPERT ADVICE. After your purchase, our team of experts is always available to provide you with technical advice and support with your application. BulletPoint6 : EXPERT ADVICE. After your purchase, our team of experts is always available to provide you with technical advice and support with your application. Color : Black ExternallyAssignedProductIdentifier1 : 5055641212591 ExternallyAssignedProductIdentifier2 : 05055641212591 ItemName : Digital Pole Identifier - Instantly Indicates North & South Poles (Pack of 20) ItemPackageDimensions_Height : 0.71 millimeters ItemPackageDimensions_Length : 455.64 millimeters ItemPackageDimensions_Width : 12.35 millimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : industrial-flexible-magnets Manufacturer : Magnet Expert® Material : Magnet ModelName : F4M11-BK-10 ModelNumber : POLE-20 NumberOfItems : 20 PackageLevel : unit PartNumber : POLE-20 ProductSiteLaunchDate : 2018-06-24T21:23:19.268Z Size : pack of 20 UnitCount : 20