Good compatibility: Easily mount any flag pole on your car, truck, SUV, or other vehicles with our versatile suction cup flag holder. It provides a secure fit and simple installation every time. Adaptive mounting: The adjustable angle function lets you change the flag placement for the display as you drive, keeping the flag looking from any angle. Exceptional durability: Made from aluminum alloy and rubber, the holder resists bending, deformation, and rust. The stable design helps prevent the flag from detaching during travel. Strong suction technology: The 4 inch diameter suction cup delivers solid grip with the ability to withstand up to 230 pounds of vertical load, giving reliable support for your flag. Easy installation and removal: No tools required. Attach quickly and remove just as easily when the flag is not in use. Specifications at a glance: Material – aluminum alloy and rubber; suction cup diameter – 4 inches; vertical load capacity – up to 230 pounds. Practical use scenarios: Road trips or tailgate events: display a flag prominently on a car or SUV for visibility. RVs or campers: mount for roadside visibility and flag signaling during camping or travel. Service or delivery vehicles: use on vans or trucks to show team or organization flags while on the move.