• There must be a small gap (at least 0.19 inch) between the bottom of the door and the floor to use this product!
• 【Security Protection for Home and Hotel】Door jammer is a portable, industrial strength door security device that prevents unwanted entry, It can provide protection when you are at home or when traveling in hotels. Please make sure the base is full seated into the bottom corner of the door.
• 【Easy to Install】No tools are required to use this door security device - simply place it under your door and turn the screw. And in case of emergency, our unique quick-release feature allows you to immediately remove it with just an upward pulling motion
• 【High-quality Materials】：The anti-theft door blocker is made of thick aluminum alloy material, which is sturdy and durable, and the bottom is made of high-quality rubber material, which has a strong grip and is suitable for floors of various materials.
• 【Compact and Exquisite】：The door stopper is very compact and exquisite, Suitable for most doors(The height of the door gap is between 0.2-2 inches) that open inward, you can carry it with you when you are on business or traveling
• 【What You Get】: 1 x Door Jammer; 1 x Portable Carrying Bag. 

Provide absolute security and privacy, increase the security of your room

Will not mark or damage the door, especially will not violate your lease.

If someone wants to enter, they will make a lot of noise, such as kicking the door, providing extra warning and time.

Easy installation or removal without any tools.

Easy to install or remove, this door lock can be installed in seconds without any tools, even in emergency situations and in the dark. Just insert the metal piece into the slot of the door lock, close the door, and then put the red handle groove to the stud on the metal sheet, then no one can open the door from outside. Lightweight and small, you can put it in a pocket or handbag