Features: Feature 4 strong magnetic bases with 220lbs holding force, this magnetic roof mount kit ensures secure, easy installation on any metal surfaces without drilling. The rubber coated magnetic suction cups prevent surfaces scratches while enhancing grip, paired with full enclosed design and rounded edges to protect your antenna from abrasion. Ideal for truck drivers, boat owners, and outdoors enthusiasts needing reliable connection during mobile travels. Perfect for temporary setups on vehicles, yachts, or campers, marine expeditions, requiring quick installation/removal. Constructed with premium metal alloy and weather resistant materials, this universal roof mount withstands harsh environments while maintaining structural integrity. Specifications: Scope of application: roof bracket is equipped with 4 magnetic bases, providing suction force up to 220 pounds, ensuring that the bracket is securely secured to any metal roof surfaces. This minimizes the risk of displacement or drop, and remain stable even in weather conditions with severe winds. Component:Metal Size:Approx.31x28x6cm/12.2x11.02x2.36inch Color:Silver Package Includes: 1pcs Magnetic Roof Mount Kit 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.