To Use 50/65/75/90/100mm Handheld Science Tool 10X Loupe Magnifier Reading Book Magnifying Glass

Label:Yes Amplification: 10X Lens diameter: 50mm,65mm,75mm,90m,100mm Package:1pcx Handheld Magnifier Material: Rubber, ABS, Thickened Glass Lens Quantity:1pc Size: 135*58*15mm/5.31*2.28*0.59";161*75*15mm/6.34*2.95*0.59";188*86*15mm/7.4*3.39*0.59"; 210*100*15mm/8.27*3.94*0.59";225*110*15mm/8.86*4.33*0.59";