Are you looking for a professional but practical electric eraser? Our electric eraser set is a good choice. Made of premium ABS material, safe and . Can be a wonderful the kids. Can clean well and do not tear up paper. Features - Material: ABS. - Electric Eraser Size: Approx. 16 x 1.6 x 1.6 cm / 6.29 x 0.63 x 0.63 inch. - Thick Eraser Size: Approx. 0.5 x 2.5 cm / 0.19 x 0.98 inch. - Fine Eraser Size: Approx. 0.23 x 5.5 cm / 0.09 x 2.16 inch. - Battery Type: 2 AAA batteries (NOT INCLUDED). - Offers precise control and for drawing, drafting, architectural plans, arts and crafts, etc. - A must-have tool for artists to reverse pencil drawing mistakes and achieve effects like an art piece. - Not only for artists, and it can also be used by students and professionals. - Extremely easy to use and control. Just press and hold button, and you're ready to go. - Widely applied in school, office, art projects, technical drawings, drafting or simple writings. Package list: 1 x Electric Eraser 1 Eraser Clip (Assembled) 1 x Plastic Eraser (Assembled) 12 x Thick Erasers 12 x Fine Erasers