3 PCS Hand-Held Reading Magnifier Glass Lens Anti-Skid Handle Old Man Reading Repair Identification Magnifying Glass, Specification: 50mm 7 Times (Black White)

1. Material: ABS, glass lens
2. Magnification: 3/4/6/7/10/16 times
3. Uses: reading for the elderly, jewelry identification, maintenance, etc.
4. Effective diameter: 3 times about 100mm, 4 times about 75mm, 6 times about 65mm, 7 times about 50mm, 10 times about 85mm, 16 times about 37mm
5. Size: 3 times about 20.6x11.1x1.6 cm/piece, 4 times about 18.5x9.6x1.5 cm/piece, 6 times about 17x7.4x1.5 cm/piece, 7 times about 15.5 x5.8x1.6 cm/piece, 10 times approximately 19x9.4x2.6 cm/piece, 16 times approximately 14.5x5x2.5 cm/piece
6. Weight: 3 times of about 170 g/piece, 4 times of about 115 g/piece, 6 times of about 81 g/piece, 7 times of about 51 g/piece, 10 times of about 232 g/piece, 16 About 63 g/piece