Features: Complete 3-Piece Ring Sizer Set: Includes a Ring Sizer Mandrel, a Ring Sizer Gauge, and a Measuring Tape. Essential tools for quickly determining ring and finger sizes. Durable Ring Sizer Mandrel: Constructed according to UK standards and made from durable aluminum. Features an easy-to-read size chart with full and half sizes. Versatile Ring Sizer Gauge: Comprised of 26 pieces available in both UK (A-Z) and US (0-13) standards. Convenient Measuring Tape: Choose between US or UK standard ring measuring tape for accurate measurements. Specifications: Material: Aluminum Set Options: Set 1: UK Standard Ring Sizer Mandrel, US Standard Ring Sizer Gauge (0-13), US Standard Measuring Tape Set 2: UK Standard Ring Sizer Mandrel, UK Standard Ring Sizer Gauge (A-Z), UK Standard Measuring Tape Ring Sizer Gauge Dimensions: 10 x 5 x 3 cm (3.93 x 1.96 x 1.18 inches) Ring Sizer Mandrel Dimensions: 26 x 3 x 3 cm (10.23 x 1.18 x 1.18 inches) Measuring Tape Dimensions: 11.5 x 1 cm (4.52 x 0.39 inches) Package Weight: 240 grams (8.46 ounces) Package Dimensions: 30 x 10 x 3 cm (11.81 x 3.93 x 1.18 inches) Packing List: 1 x UK Standard Ring Sizer Mandrel 1 x US Standard Ring Sizer Gauge (0-13) 1 x US Standard Measuring Tape