Features: Experience convenience with our Acrylic Magnifying Glass Rings Ruler, a must tool for detailed observation and accurate measurement. Crafted from acrylic material, this innovative features a magnifying lens and a flexible ruler, to bend for use. For students, engineers, jewelers, and crafting enthusiasts who frequently require magnification and precise measurements in their work or hobbies. Whether in a school setting, laboratory, workshop, jewelry store, or simply for home projects, this Rings ruler is for a variety of applications. Enhances your toolkit, ensuring that you're prepared to tackle intricate tasks with ease and accuracy. Specifications: Material: Acrylic Length: About. 115mm/4.52in Pattern: Multiple pattern, please refer to the picture Package Includes: 2pcs Rings Sizer note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.