Specification Brand : JSP BulletPoint1 : Great for determining diamond and gemstone sizes quickly and accurately BulletPoint2 : Made of aluminum BulletPoint3 : Sizes range from 1 pt to 2.1 ct, plus baguettes and marquise BulletPoint4 : Measures 0.01, 0.02, 0.05, 0.1, 0.2, 0.25, 0.5, 0.75, 1, 1.2, 1.5, 1.75, 2, 2.5, 3, 3.5 and 4 carat weight BulletPoint5 : Each measures approximately 3" x 3/4" (76 x 19 mm) Color : Black ExternallyAssignedProductIdentifier1 : 736283508413 ExternallyAssignedProductIdentifier2 : 0736283508413 ItemName : Diamond Gauge ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemShape : Diamond ItemTypeKeyword : jewelry-diamond-testers Manufacturer : JSP Material : PP ModelNumber : ga88 NumberOfItems : 1 PartNumber : ga88 ProductDescription : 3 Gemstone Gauges For Measuring Round Gemstones This is a new set of 3 stainless steel gemstone carat gauges Great for measuring round gemstones These gauges measure in carat weight Measures 0.01, 0.02, 0.05, 0.1, 0.2, 0.25, 0.5, 0.75, 1, 1.2, 1.5, 1.75, 2, 2.5, 3, 3.5 and 4 carat weight Each measures approximately 3" x 3/4" (76 x 19 mm) Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design. ProductSiteLaunchDate : 2014-07-31T13:05:51.643Z Size : 6inchx2inchx1inch UnitCount : 1 UnspscCode : 60120000