The Ultimate Mounting Solution for Professionals on the Move: Stop settling for flimsy mounts that shake, sag, or snap. Our Heavy-Duty Aviation-Grade Mount is engineered for the "office on wheels." Whether you are a fleet driver, a full-time RVer, or a boat captain, this mount provides the stability and versatility required for high-stakes environments. Built to Outlast the Vehicle: Crafted from rugged aluminum alloy, this mount is designed to handle the weight of larger tablets (up to 12.9 inches) without vibrating. The double ball head system provides 360-degree rotation, allowing you to switch between portrait and landscape modes in seconds—perfect for switching between ELD logs and GPS navigation. Rock-Solid Stability: The heart of this system is the spring-loaded cradle. Unlike gravity-fed mounts, our spring tension actively counters shocks and jolts. This ensures your device remains "rock solid" even on gravel roads or choppy waters. Marine-Grade Durability Designed with "all-weather" performance in mind, this mount is perfect for boats and outdoor utility vehicles. It resists corrosion and UV damage, ensuring that the double-socket arm and ball heads remain fluid and adjustable for years, regardless of humidity or temperature swings. Versatile & Permanent Installation: The 4-hole AMPS plate offers a permanent mounting solution that won't peel off in the sun like suction cups. It's the preferred choice for commercial trucks, vans, and emergency vehicles. Use it on your desk for a professional workstation setup or mount it to a wall in your workshop. In the Box: 1x Aviation-Grade Double Socket Arm 1x Universal Spring-Loaded Tablet/Phone Holder (5.5"–12.9") 1x 4-Hole AMPS Compatible Fixed Base 1x Machine Screw Set 1x Self-Tapping Drill Screw Set