Features:
Made from high quality plastic, durable and very convenient. This compact electric eraser can erase small areas on artwork quickly and precisely. Moderate size suits hands perfectly, portable and comfortable to hold. Equipped with 10pcs 2.3mm eraser refills and 12pcs 5mm eraser refills that you can change the size of the core, and the length of core can be adjusted. Labor-saving and effective, perfect stationery for art students, teachers and those drawing lovers.
Specification:
Brand: Tenwin
Material: Plastic
Weight: 64g/2.3oz
Electric Eraser Length: 17.3cm/6.8inch
Eraser Refills Diameter: 2.3mm/0.01inch, 5mm/0.2inch
Battery Model: AAA Batteries*2 (Not included)
Color: Gray, Black, White (Optional)

Package List:
1 x Electric Eraser (Battery Not Included)
10 x 2.3mm Eraser Refills
12 x 5mm Eraser Refills

Note:
1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.