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 screw connection, allowing for quick opening and secure closure. 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. 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. 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! 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! Our Ring Sizer measuring tool ensures precise ring size measurements,eliminating sizing frustrations Colour:As Shown Material:plastic Package Contents: 1 x Ring Making Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.