Specificatoins

Product name : Key Id Key Labering
Material : Plastic,Metal 
Each one Size : 5.3 × 2.2 × 0.3 cm
Keyring Diameter : 1.7cm /0.67'
Color : Multicolor

You can insert small labels into the plastic holder, is convenlent to distinguish the room keys.

Built in a metal split ring, is convenient to hsng on your keychain.