Keychain is 2.5" at its widest point. It is double sided with a mirror effect, so you can see yourself and that despite everything, it's you :) ABOUT A-GRADES AND B-GRADES:

A-Grades: 

• Reflect as a normal mirror would and appear as a 1:1 ratio

B-Grades:

• Have noticeable warps in the mirrors (like a funhouse) or scratches in the acrylic that are not able to be removed by taking off the clear plastic protective film
• Some also may have different sides of the mirror have different reflections ie. one side is squashed like a hamburger and the other is stretched like a hotdog.