Specification Brand : Utoolmart BulletPoint1 : 【Dimension Detail】- Electroplated copper ring stick with 250mm / 9.86-inch length. The total length of rubber hammer is 8.7-inch (220mm), handle length is 5.12-inch (130mm), hammer diameter is 0.9-inch (22mm) and width is 2.4-inch (61mm). BulletPoint2 : 【High Quality】- Ring sizer mandrel is electroplated copper rod. Lightweight, durable and portable and 27-pcs finger sizing gauge set is made of zinc alloy. Fine workmanship with smooth edges that will not hurt your hands. BulletPoint3 : 【Measuring Range】- US sizes of 0-13 with size increments are clearly marked on each ring. Easy to read size chart on mandrel for full and half sizes, with line marks on shaft to keep the ring in level when measuring. BulletPoint4 : 【Advantage】- Ring sizer gauge made of zinc alloy and ring stick made of electroplated copper can not be rust and the hammer made of rubber and metal the head can be replaced with long service time. Easy to read size chart on mandrel for full and half sizes, with line marks on shaft to get the ring straight before measuring. Fine workmanship with round outside and flat inside, smooth edges do not hurt your hands. BulletPoint5 : 【Application】- These jewelry making tools set is necessary tools you need, great for craft wire, wire working and jewelry, whether you are a beginner or a professional. With the ring measurement tool you can easy to know which size you need, then give your husband/ wife, girlfriend / boyfriend a correct size ring as surprise gift. Color : other CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 7445830163502 ExternallyAssignedProductIdentifier1 : 0887144819459 ExternallyAssignedProductIdentifier2 : 887144819459 ExternallyAssignedProductIdentifier3 : 00736283508673 GpsrSafetyAttestation : 1 ItemName : Utoolmart Ring Sizer Measuring Tool, US 0-13 Finger Measuring Stick Ruler Gauge with Electroplated Copper Rod, for Man or Women Jewelry Making Measuring, 1 Set ItemPackageDimensions_Height : 29.845 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : jewelry-sizers-and-mandrels Manufacturer : Utoolmart Material : Aluminum alloy +Zinc alloy ModelName : STAINLESS STEEL, Hard Chromed , ungrooved RING MANDREL 1-16 ModelNumber : UT191125C-0054 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 28 PartNumber : UT191125C-0054 ProductDescription : Utoolmart Ring Sizer Measuring ToolDescription* Ring stick is US size and the finger gauge is made of alloy metal, measures the size of your fingers for making rings. * The hammer has antisid handle design for better experience.* The rubber hammer can be used to fix or adjust rings or other jewelry, rubber head will not leave traces on the jewelry or damage your jewelry.* With the ring sizing tools kit, you can easily find out what your perfect ring size is without fit the original rings, which will save you a lot of time and work.* The ring sizing kit is perfect for Jewelry ring making to measure finger sizes and sizes of wedding rings, class rings and other wide rings.* Due to the different monitor and light effect,the actual color of the item might be slightly different from the color shown on the pictures.* Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.Technical Parameters* Product Name: Ring Sizer Measuring Tool* Hammer Material: Rubber* Bar Material: Electroplated Copper* Ring Material: Zinc Alloy* Ring Size: 0-13 US* Bar Total Length: 250mm / 9.86-inch* Hammer Total Length: 8.7-inch (220mm)* Handle and Rod Length: 7.8-inch (198mm)* Hammer Diameter: 0.9-inch ( 22mm)* Hammer Width: 2.4-inch (61mm)Package Content* 1 Set x Ring Sizer Measuring Tool ProductSiteLaunchDate : 2015-11-19T13:07:23.920Z Size : Ring Stick+ US Size Ring + Rubber Hammer SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword : Unisex Adult UnitCount : 1 UnspscCode : 54100000 VolumeCapacityName : 4.35 ml WarrantyDescription : 1 year