Item Type: Ring Mandrel Sizer_x000D_Material: Aluminum_x000D_Stick Code: US, HongKong, Japan and Europe 1WIDE APPLICATION: Ideal for quick ring and finger sizing, this tool kit is designed for wire processing, craft wire, wire wrapping and wire jewelry and is easy to use. 2RUBBER HAMMER: The soft rubber hammer has 2 sides and can be used to flatten or reinforce wires, the rubber tip will not leave marks on the jewelry or damage your jewelry. 3DURABLE MATERIAL: Ring mandrel sizer is made of aluminium material with easy to read mandrel size chart, ring sizer set is made of steel with flexible cable with screw connection. 4STANDARD SIZE: The ring mandrel sizer is US UK standard and is available in full and half sizes, the 27 rings size set is US sized (0-13) and available in half sizes. 5EASY OPERATION: Heavy duty mandrel with hammer, will easily make your ring round again, perfect for ring construction, holds shape perfectly and is easy to handle. 1 x Ring Size Stick 1 xRubber Hammer 1 x Iron Stick 1 x Ring Gauge Sizer