Product Size: The Handle Is 4.41 Inches/ 11.2 Cm Outer Diameter: 3.93 X 2.08 Inches/ 10 X 5.3 Cm Inner Diameter: 3.77 X 1.89 Inches/ 9.6 X 4.8 Cm Note: This Magnifying Glass Magnification Is 5X, Which Is Different From Other 3X. Large Vision Field: Large-Size 5X Magnifier Gives You A Wider Field Of Vision And Allows You To Observe Subtle Presence Without Distortionthe Best Use Distance Between The Magnifying Glass And The Enlarged Object Is 3 - 5 Cm. Ergonomic And Safe Design: Non-Slip Handle Is Designed Particularly For Long Hours Of Reading Without Feeling Tired. Grandparents Gifts: This Lightweight Magnifier Will Help Your Grandparents See And Read Clearly, Nice Packed And Come With A Cleaning Cloth And A Velvet Bag, Easy To Carry And Use.