Johnny Ray produces a line of solid, secure mounting solutions for all of your electronics needs! Unique swivel mounts feature simple, one-handed-operation, which holds your unit securely in place, no matter what the boating condition is. No clumsy knobs to tighten, or multiple joints to move. Plus they keep your electronic unit close to the boat, not out on a limb where vibration and rough water can make viewing your unit virtually impossible.