6 inch Machined Aluminum Lens Plate NEW STYLE!! Balance your lens with ease with the ProMediaGear #PX6QD, 6 inch Arca Compatible Lens Plate featuring the popular QD Quick Release Adapter Port! Item Includes: PX6 Lens Plate (Additional Sizes Available) (2) 1/4-20 Mounting Screws (Optional 3/8-16 Screws Available) Allen wrench set Stop screws