1、Adjustable Design: RV screen door support rod can be extended from 21.5 inches to 32 inches, providing flexibility and convenience according to your needs. 2、Universal Fit: The door crossbar features a universal design that fits most camping vehicle, and travel trailer screen doors, making it a versatile addition to your travel equipment. 3、Enhanced Support: The RV screen door bar handle effectively supports and reduces pressure on the screen door, extending its lifespan, and brings you reliable use. 4、Sturdy Construction: Made of ABS material, the black RV screen door bar handle is sturdy and reliable for long term use, not easy to crack and aging. 5、Convenient Installation: Easy to install and remove without complicated tools, making the crossbar a convenient solution for your RV's screen door needs.