Features: Heavy duty reinforced door security rod offer robust protecting against forced entry with sturdy carbon steel construction, providing an extra layer of safety for your home or property. Features an adjustable length from 20.31 to 41.52 inches, for most standard doors and screen doors without drilling or permanent installations, thanks to its easy to use design as an adjustable door jammers. Ideal for travelers, renters, students, and homeowners seeking reliability and portable door security solution for temporary or everyday use. Perfect for securing doors in apartments, hotel rooms, dormitories, and rental properties during travel or short term stays, offer instants protecting wherever you go. Compact and lightweight, this portable door lock is easy to store and carry, included as a complete set for multiple applications, with its versatile security rod for doors. Specifications: Adjustable length: 20.31" - 41.52" Color:Four Choices Dimension:28×387mm/1.1×15.23in 25×375mm/0.98×14.76in 25×393cm/0.98×15.47in 25×198mm/0.98×7.79in Component:carbon steel Package Includes: 1Set/2set Door Security rod note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.