Keeping things simple and versatile the new RAM Ball Wedge Mounts are a great way to provide a mounting point to practically anything. Simply slide the wedge into the round opening of your rod holder base and tighten the screw. The new RAM Ball Wedge Base expands to accommodate holes from 3/4"- 7/8"diameter and locks in tight. Once installed you have the perfect way to mount anything from RAM Rod holders GPS Cell Phone Cup Holder Fishfinder or Flash Light which can all be supported and perfectly positioned using this great new product.