Specification Brand : Ade Advanced Optics BulletPoint : The SmartPro MAX (MAX) is the world's first handheld diamond tester in the industry that functions as a 5-in-1 colorless Lab-Grown and Simulant Diamond Tester. BulletPoint1 : 12 Calibrated weights BulletPoint2 : One pair of mini tweezers BulletPoint3 : One hardwood case that measures approximately 4 3/8" x 2 3/4" x 1 1/2" (111 x 69 x 37 mm) Color : Off white ItemName : Ade Advance Optics Ruby Filter for Gem Testing, Stone Testing ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : jewelry-diamond-testers Manufacturer : Ade Advance Optics Material : Wood Material1 : Plastic Material2 : Optical Glass ModelName : Smartpro Max ModelNumber : aaorubyfilter NumberOfItems : 10 PartNumber : S-756 PhotoFilterEffectType : Color Correcting ProductDescription : Ruby Filter, is a small device that you look through to aid in the identification of gemstones, in particular to spot real rubies amongst gemstones that are not rubies, or vice versa. ProductSiteLaunchDate : 2008-09-20T13:50:04-00:00 Style : Handheld SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword1 : diamond Stores TargetAudienceKeyword2 : Max TargetAudienceKeyword3 : Jewelry Store TargetAudienceKeyword4 : Pawn Shops TargetAudienceKeyword5 : Jewelry designer UnspscCode : 55111500 WarrantyDescription : 1 Year WaterResistanceLevel : not_water_resistant