Specification Brand : JEWEL TOOL BulletPoint1 : PRECISION MEASUREMENT: Designed for accurate sizing of gemstones, especially diamonds, ensuring confidence in every measurement. BulletPoint2 : FAN DESIGN: Allows for easy switching between scales, offering a seamless measurement experience. BulletPoint3 : DURABLE CONSTRUCTION: Made with high-quality materials, ensuring longevity and resistance against wear and tear. BulletPoint4 : COMPACT & PORTABLE: The folding design makes it easy to carry, ideal for jewelers on the move or those attending trade shows. BulletPoint5 : ESSENTIAL TOOL: An indispensable asset for jewelers, gemologists, and gemstone enthusiasts, reinforcing precision in the industry. BulletPoint6 : It is suitable for jewelry appraisal institutions, training institutions, store grading control, etc., as a reference teaching tool for naked diamond color appraisal diamond grading examination. Color : Blue ExternallyAssignedProductIdentifier1 : 0886461280461 ExternallyAssignedProductIdentifier2 : 886461280461 ItemName : ToolUSA Folding Fan Stone/Diamond Gauge | Precise Gemstone Measurement Tool | Durable & Compact Design | Essential for Jewelers & Gemologists ItemPackageDimensions_Height : 17.78 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 7.366 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : jewelry-diamond-testers Manufacturer : ToolUSA Material : Cubic Zirconia ModelName : Diamond Color Grading Color Tester Tool ModelNumber : A - Source Diamond Tester NumberOfItems : 1 PartNumber : TJ-28046 PowerSourceType : Battery Powered ProductDescription : ToolUSA's Folding Fan Stone/Diamond Gauge (TJ-28046), accurate measurements become second nature. Crafted with expertise, this gauge is an essential tool for jewelers, gemologists, and enthusiasts wanting to determine the size of their gemstones, particularly diamonds. Whether you're sizing loose diamonds or mounted gemstones, this device simplifies the process. The fan design is not only aesthetically pleasing but highly functional. It allows users to swiftly switch between various scales, ensuring a seamless measurement process. Made from robust materials, it's designed to withstand the rigorous demands of daily use in a jeweler's workshop. Beyond its functional prowess, the folding nature of this gauge ensures it's compact and easy to store. Whether you're on the move, attending trade shows, or working in your store, it slips effortlessly into pockets or toolkits. In essence, the ToolUSA Folding Fan Stone/Diamond Gauge is a testament to precision and craftsmanship. It's not just a tool; it's an ally for those who cherish accuracy in their trade. ProductSiteLaunchDate : 2013-09-18T01:32:51.787Z Style : Multishape Stone Fan (1) SupplierDeclaredDgHzRegulation : not_applicable TargetAudienceKeyword : Unisex Adult UnspscCode : 60120000 WarrantyDescription : 30 days