Small but secure. Lightweight interior doors, mostly made of particle board, close by themselves with this door closer. Do you know the feeling? Either the room door stays open or it slams shut noisily. With this door closer for lightweight interior doors, slamming doors are a thing of the past. The closing speed and force are adjustable in three stages. Installation is particularly convenient, as the door closer simply needs to be pushed on. No tools, no drilling, and no screwing are required. This way, damage to the door can be almost completely avoided.