Magnification：10 times
Product Scale：2 cm accuracy: 0.5mm / grid
Weight:225g
Product Size:180mm (cylinder head Length), 41mm (diameter), (55mm bottom diameter)
Product Material：Metal, Optical glass lens
Battery Type：2* AA 5# batteries (not included in standard configuration)
Packing Material：cloth cover, white box
Packing：1 unit/box, 40 boxes/carton
Carton size and weight：42.5 * 34.5 * 36.5CM, 12KG