Features: Vintage rings sizer with precise finger measurement, crafted from plastic for timelesses jewelry customization. Featuring a compact 8x8x5cm portable design and color coded sizing systems, this jewelry tool maintains structural integrity through repeated use while delivering ergonomic comfort. Essential for vintage jewelry collectors, jewelry makers, and online shoppers seeking accurate rings sizing before purchasing metal accessories. Use during jewelry crafting, online shopping preparations, or travel adventures to ensures perfect rings fitment across various jewelry styles and materials. Combines retro charm with modern functionality as a must have finger measuring tool, preventing sizing errors through its numbered calibration systems and scratch resistant surfaces. Specifications: Component: Plastic Color: DarkGreen/Green/White/Red/Pink Size: Approx. 3.14x3.14x1.97inch(8x8x5cm) Package Includes: 1x Rings Measuring Tool note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.