RAM glare shield clamp with double ball & socket system, for the Lowrance iFinder. Simply locate the clamp on any clamping surface up to 5/8″ thick and gently snug the nylon thumb screws. The double ball & socket system will provide perfect viewing angles to get the most from your Lowrance iFinder. The RAM glare shield clamp with double ball & socket system is far and away the most discrete and clean way to mount most any compact electronic device to the glare shield of your aircraft. This mount is designed to hold the following devices: Lowrance AirMap 600C Lowrance iFinder Expedition C Lowrance iFinder Explorer Lowrance iFinder H20 Lowrance iFinder H20 C Lowrance iFinder Hunt Lowrance iFinder Hunt C Lowrance iFinder Map & Music Lowrance iFinder PhD Lowrance iFinder PhD Plus Lowrance iWay 100M This mount will attach to flat surfaces with the following dimensions: Min: 4.4mm / 0.17in Max: 28.0mm / 1.12inMaterial: High Strength Composite & Powder Coated Marine Grade Aluminum Ball Size: 1″ Rubber Ball „B” Size Note: The „U” in the part number reflects product packaged in poly bag.Related Links:RAM GPS Mounts Page RAM® double socket arms with their distinctive hour-glass shape are designed and recognized to provide the best possible performance for most any application.