3.27 centimeters in inches is 1.287 inches.
To put this into context, here are some comparisons to known objects of similar size:
1. The diameter of a quarter is 0.955 inches, meaning that 3.27 centimeters is slightly larger than a quarter.
2. The length of a AA battery is 1.97 inches, meaning that 3.27 centimeters is slightly smaller than a AA battery.
3. The width of a standard ID card is 2.125 inches, meaning that 3.27 centimeters is slightly smaller than an ID card.