the two parts around door knob. Bigger space child proof door lock and shiny surface The child lock for door is easy to assemble The toddler proof door knob cover is compatible with standard spherical doorknobs. USAGE： With your thumb and index finger, make sure all snaps are secure. To , use your two thumbs to split the snaps open. Specification and Usage 4x Door Knob Cover To open the door, grasp the door knob through the holes and turn the knob. Material: Polypropylene fiber material baby proof door knob cover Function and Features： Size: 2.6 x 2.6 x 2.36 inch baby proofing door knobs cover A simple and convenient toddler door knob cover can your children from entering dangerous rooms such as a kitchen, bathroom or tool room or locking themselves in such rooms. Product description： The door lock for kids is fashion designed to bend in with your home decor. Apart door knob cover into two parts Cat Doorstop 3 Doors down Sticker Door Stopper Single Garage Door Extra Long Door Stopper Wall Includes 4 door knob covers designed for child safety Easy to assemble; simply split the snaps open using your thumbs Compatible with standard spherical doorknobs for versatile use Helps prevent children from accessing potentially dangerous rooms Made from durable polypropylene fiber material for long-lasting use