The images and descriptions are of similar products. Please be sure to check the actual photos. Feel free to ask if you have any questions. This is a door lock that can be locked to prevent children and pets from opening doors on their own. It prevents unexpected troubles such as getting fingers caught or escaping when you're not looking. You can unlock the lock by pressing the center of the main unit and lowering the lever. It can be easily operated with one hand, so it won't interfere with your daily life. No special tools are required, just stick it on with the adhesive tape on the back of the main unit! The simple design allows you to install it without any discomfort. It comes in a set of 2, which is convenient when installing in multiple rooms. 【Set Contents】Door lock x 2 【Size (approx.)】LOCK: 8.3cm x 3.6cm x 7.6cm UNLOCK: 10cm x 3.2cm x 3.6cm 【Color】White 3407 Door knob lock, handle stopper, set of 2, adhesive installation, one-handed operation, mischief prevention, escape prevention, windows, cupboards, for when you're away