Features: Ensures the perfect fit for any ring with our 4pieces Ring Sizer Measuring Tool Set, designed for accuracy and comfort in sizing. Crafted from alloy materials, this multifunctional kit includes a ring sizer mandrel, measurement circles, and a size adjuster, offering longevity and versatility. Suitable for both individuals shopping for rings or jewelers aiming to provide accurate sizing services to their clientele. A necessary toolset for use in jewelry stores, at trade shows, or on online platforms to ensures accuracy ring fitting for an enhanced customer experience. Simplifying your ring sizing process with this easy to use set, ensuring that every ring you wear or sell is matched to the exact size requirements for ultimate satisfaction. Specifications: Component:Alloy US Ring Stick Size:Approx.24.13cm/9.5inches Ring Wood Stick Size:Approx.28.4cm/11.18inches Rubber Hammer Size:Approx.20.4x2.4x6.4cm/8.03x0.94x2.52inches Package Includes: 4Pcs/Set Ring Sizing Tools note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!