Plastic Mandrel: Featuring US sizes from 0 to 13, this mandrel allows for effortless measurement of a wide range of ring sizes. Whether you're adjusting your own ring or figuring out the size for someone else, this practical tool ensures you're well-equipped for the task. Measuring Tape: 0 to 60 inches and 0 to 150 cm - Empower Your Measurements! Inch and Centimeter Scales for Accurate Results. Dual-Sided for Ultimate Convenience - Measure Anywhere, Anytime! 4-Piece Ring Sizer 1-17 Measuring Tool (White): Specifically designed to measure fingers ranging from size 1 to 17, this versatile tool functions like an adjustable belt for precise and accurate measurements. Ring Measurement Tool: This Ring Sizer Gauge Set is crafted from plastic and includes a comprehensive range of US sizes from 0 to 13, with half sizes available. The set features 27 individual ring sizers, conveniently looped together on a flexible cable. The cable is equipped with an easy-to-use connection, allowing for quick opening and secure closure. Complete Kit: Effortlessly find your ideal ring size with our measurement set. Duplicate the size of your existing rings using the included measuring rod. The kit comes complete with a Ring Mandrel, sizing rings, Measuring Tape, and a comprehensive Ring Sizer for sizes 1-17, facilitating easy size comparison. a snug fit for your rings every time and never worry about them being too loose again!