Features: Engineered with powerful magnetic adhesive and a secure quick release mechanism, this Flat Mount set ensures rock solid stability for car roofs, or boats, even during high speed travel or rough terrain. Featuring precise measured dimensions and weather resistant stainless steel construction, the tilt drainage structure prevents water accumulation while maintaining 1500g portability for versatile applications. Perfect for adventure seekers, and marine enthusiasts who demand uninterrupted satellite connectivity during coastal voyages, camping expeditions. Securely anchors during highway drives, off road adventures, or rainy conditions, with reinforced anti corrosions materials that withstand heavy winds, and temperature extremes. Its tool less installation systems with anti slip surfaces allows effortless mounting adjustments, while the low profile design preserves vehicle aerodynamics without compromising signals reception quality. Specifications: Component: iron Size: Approx.11.02x4.33inch Color:Black Package Includes: 1 Set Strong Magnetic Roof Mounting Bracket note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.