Electric eraser set: This set includes an electric eraser and 230 replacement erasers, including 130 erasers measuring 2.3 mm and 100 erasers measuring 5 mm, as well as 2 eraser holders: one holder for 2.3 mm erasers and one metal holder for 5 mm erasers. The size of the erasers can be changed and their length adjusted. 2 sizes of erasers: Our electric eraser set includes 2 holders that can hold erasers with a diameter of 2.3 mm and 5 mm. Use the larger holder for thick lines and the smaller one for fine details such as hair. Ideal for artists and professionals. Ergonomic design: The large, comfortable switch is designed in an ergonomic shape, making it easier to hold. The switch is very sensitive. Simply press the button to remove marks. Battery-powered eraser: The electric eraser is powered by 2 AAA batteries (not included). This eraser helps relieve strain on your hands when drawing and writing. The rotating motion and powerful motor allow you to erase the desired area precisely and effectively. Practical: The lightweight body is ideal for artistic drawing, architectural design, and school and office supplies. The eraser is made of high-quality material and does not damage the paper. Whether you are a beginner or an experienced artist, the electric eraser makes working and learning easier and more comfortable. Electric eraser set: Includes 230 replacement erasers (1302.3 mm, 1005 mm) and 2 holders for different sizes. Interchangeable and adjustable eraser lengths. Two sizes of erasers: Set includes holders for 2.3 mm and 5 mm erasers. Ideal for fine details and thick lines. Perfect for artists and professionals. Ergonomic design: Convenient, large switch for easy handling. Ergonomic shape for comfortable work without fatigue. Battery operated: Works with 2 AAA batteries (not included). Enables precise erasing without effort thanks to rotating movement. Practical and versatile: Lightweight and suitable for art, architecture, and office use. High-quality erasers that are gentle on paper. Ideal for beginners and professionals.