Ring sizer measuring tool kit: 1 pcs 27-piece stainless steel tool; 1 pcs plastic tools and 1 pcs plastic ring mandrel. Fine workmanship: Our ring sizer measuring tool kits are and suitable for all types of rings, with accurate and clear imprinting, allowing you to measure the correct finger size. Effective Measurement of finger size: The ring sizer tool makes it easy to measure your own, friends' and family's finger size, the ring sizers are compact and easy to carry around. Measuring range: The stainless steel tool come in 27 sizes, US ring sizes 0-13 and half sizes, the plastic sizers for ring sizes 1 through 17, and the plastic ring mandrel features US sizes from 0 to 15. Accurately sizing jewelry, say goodbye to guesswork and find the perfect ring size., Weight: 0.21605301676 pounds, Manufacturer: Reeatel