4.1 centimeters = 1.614173228 inches
Comparisons:
– A standard paper clip is approximately 1 inch long.
– The average diameter of a golf ball is 1.68 inches.
– A key on a piano is about 1.5 inches wide.
– The thickness of a standard CD case is 0.47 inches.
– The length of a AAA battery is 1.73 inches.