The Rod Boss Double Ball & Socket Single Electronics Mount keeps your fish finder, chartplotter, or sonar screen locked in where you need it when you're scanning offshore walleye structure, following bass on forward-facing sonar, or running between spots in rough water. Its 2 1/2-inch double ball and socket system gives anglers adjustable screen positioning, while the 6 1/4 x 2-inch universal mounting plate aligns with a wide range of fishing electronics. High-strength anodized aluminum construction adds dependable durability for boat decks, consoles, and electronics shuttles. Secure hex head cap screws loosen for quick screen adjustments, then tighten down to hold firmly without backing off over time. 2 1/2-inch double ball and socket mount allows strong, adjustable electronics positioning Universal 6 1/4 x 2-inch mounting plate aligns with many fishing electronic screens High-quality, high-strength anodized aluminum construction handles demanding boat use Hex head cap screws allow adjustability when loosened and secure hold when tightened Manufacturer's lifetime warranty Made in the USA