Machined construction with a comfortable foam grip, this F&V Lighting hand grip is perfect for a wide variety of applications. At the top most of the Hand Grip is a 5/8" stud which allows you to use it in conjunction with the popular R-300 LED Ring Light. The hand grip can also be used with a 90-degree Rod Adapter to allow compatibility with a DSLR shoulder rig. At the tip of the 5/8" stud is 1/4"-20 female thread for additional compatibility. The hand grip also has a 3/8"-16 female thread on its bottom side.