Specification: Model: 32225-21SX Magnification: 3,4,5,6,7,10,15 X Weight: about 166 grams (net weight), about 215 grams (including packaging) Size: about 195*174*70mm/7.68*6.85*2.76in (product), about 165*115*77mm/6.5*4.53*3.03in (packaging) Diameter: about 20mm/0.79in Material: ABS+7 pairs of acrylic lens Packing method: pp bag, color box, Chinese and English manual Battery specifications: 3 AAA batteries (batteries not included) Packing List: 1*Head-Mounted Magnifying Glass Notes: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.