Ring Magnifying Stick Mandrel Diy Jewelry Making Measuring Tool

Made of aluminum alloy, the mandrel is portable and durable, with high hardness and great corrosion resistance You could use it to measure 4 types of sizes: American size (US), Hong Kong size (HK), Japanese size (m/m ), European size (CU). The scale is very accurate, the US number on the Ring Mandrel is corresponding with the number on the Ring Sizer. (Warm tip: This mandrel is not a tool for ring correction or expansion.)It is made of stainless steel, anti-corrosion and anti-oxidation. Its surface is smooth, comfortable to wear, will not scratch your fingers. 0-15 Standard Size Codes including 1/2 Half Size Increments are clearly marked on each ring, which are corresponding with the US number on the Ring Mandrel. and each small ring can be removed separately for easy useIt is designed with leather on double-side of the clamp mouth to prevent ring scratches. and the handle is smooth and comfortable to grip, perfect for Jewelry processing, gem settingThe rubber mallet has strong abrasion resistance and good elasticity, which will not damage the surface of the object being struck and the natural agate stone burnishers, jewelry cleaning cloth and double-sided buffing bars are perfect for polishing gold and silver jewelry bracelets, rings and other precious jewelry, and they will make your jewelry sparklingColour: as shownMaterial: plastic + metalPackage Contents:1 x Metal Ring Mandrel1 x hoop mandrel bar (no dimensions above)1 x Ring Size 0-151 x Wooden/Plastic Ring Clip1 x Ring Size Hammer1 x Plastic Ring Size Gauge1 x Plastic Bracelet Size Gauge2 x Jewelry Cleaning Cloths (random color, specified colors are not accepted)2 x Double Sided Polished Polishing Strips1 x Polished Onyx Knife1 x Double Sided HammerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.