【New & Efficient Design】Grenfu’s new structure & shape design child proof door knob covers effectively prevents kids from opening doors and getting into dangerous areas such as kitchens, bathrooms and garages. And add the removal holes, which is easy for adults to remove but difficult for children to remove with bare hands.
【Upgrade for Bigger Size】GRENFU’s new upgraded size door knob covers works well with more spherical door knobs. Difficult for little ones to fully grasp and open with their little hands. Increase the size of the side holes to make it easier for adults to open the door with one hand.
【Safety & Eco-Friendly】Made of stronger Polypropylene fiber material, non-toxic, odorless and pollution-free, improves bearing capacity and durability, and extends service life.
【Extra Protective Design】 The sleek design does not hurt your hands and protects the door knobs. The soft and natural design blends with your door and home decor.
【Easy to Install and Remove】 Easy to install without adhesive or drilling. Simply set it on the door knob and close the two covers, the door knob is in lock to prevent children from grasping. Easy for adults to remove the safety door knob covers with keys and screwdrivers.