Mein HERZ 2 Pack Battery Operated Pencil Eraser with 44 pcs Replaceable Rubbers Refill Automatic Pencil Eraser Refill 2.3mm/5mm for Artist Drawing, Painting, Sketching, Drafting, Architectural Plans

• [ Newest Design with 2 Eraser Sizes ] -- Our electric eraser includes 2 eraser holders to hold both φ2.3mm and φ5mm erasers. Use the bigger one to create thick highlights and the smaller one to erase tiny parts like hair. Ideal for artists and professionals.
• [ Comfortable round shape ] -- Instead of a large rectangular shape, this electric eraser pen has a circular shape which is more comfortable to hold. Simply push the button to remove the marks.Circular movement and strong motor allow you to erase targeted areas effectively and precisely.
• [ Strong Erasing Capability ] -- Circular movement and strong motor allow you to erase targeted areas effectively and precisely.high-speed rotary motor, high efficiency, high-quality rubber eraser refills, do not damage the paper, you can make exercise books or artwork cleaner and more natural.
• [ High quality materials ] -- The battery operated Automatic Pencil Eraser is made of environmental ABS plastic material, non-toxic, harmless, durable, compact and light weight, easy to carry, it can be directly put into a school bag or handbag, you can use it anytime and anywhere you want.
• [Packaging List] -- 2 sets of electric erasers, black + gray (batteries not included), each set comes with 1 set of φ2.3mm erasers and 10 pieces, and 1 set of φ5mm erasers with 12 pieces. There are 44 replaceable rubber cores in total.

Specification: Material: ABS plastic. Weight: 64 g/2.3 oz. Electric eraser length: 17.3 cm/6.8 inches. Rubber diameter: 2.3 mm/0.01 inches, 5 mm/0.2 inches. Battery model: 2 x AAA batteries (not included). Colour: grey, black. Package contents: 2 x Electric Erasers(Battery not included) 1 set of 10 eraser refills 2.3 mm 1 set of eraser refills 12 x 5 mm Note: 1. Please allow for a 1-3 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated equally, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one as a standard.