With the finger guard on the door, you can prevent your child's fingers from getting caught in the door. It is easy to use and can be attached to the doorknob when not needed. You can use it on interior doors made of various materials with all types of hinges. It is suitable for door thicknesses between 35 and 40 mm. The finger guard comes in 100% biodegradable packaging that is Cradle to Cradle certified. This means that the packaging naturally decomposes and leaves nothing behind that could harm our planet. In this way, you can protect your little one from accidents while taking responsibility for the world in which your child is growing up. Pack of 2.