1. Material: ABS, aluminum 2. Vehicle type: RV, travel vehicle 3. Adjustable rod: RV screen door rod can be adjusted from 21.6 inches to 28.6 inches 4. Function: RV door handle, can prevent accidental damage, avoid repairs to RV screen doors, and ensure safe exit 5. The handle grab bar is made of durable aluminum to ensure long-term reliable protection 6. Quick and easy installation 7. Distance between two feet: 62mm 8. Top diameter: 35mm 9. Size: 547mm-745mm adjustable