2.5 X 17.5 Mini Monocular Thumb Finger Pocket Telescope(Black)

1) 100% Brand New Item

2) Magnification: 2.5X

3) Objective Lens: 17.5mm

4) Fit finger diameter: 20mm

5) Slight turn the focus until object appears clear and sharp

6) With lens cover protection

7) Size: 40mm x 25mm x 25mm(without the lid)