[HIGH-QUALITY MATERIAL] Made of sturdy metal for durability and accurate measurements. [CONVENIENT & TIME-SAVING] Effortlessly measure and save time with a ring mandrel, sizers, and hammer. [FIND YOUR RING SIZE] Easily determine your ideal ring size with using this measuring tool. [VERSATILE SET] Includes tools to meet various demands, ideal for jewelry makers and producers. [EXTENSIVE MEASURING RANGE] Measuring range of about 33mm/1.3in for precise sizing needs., Weight: 0.7495716908 pounds, Manufacturer: Aboiled