Authentic New Kamerar Pico Plate Combo for Attaching 1/4" and 3/8" Accessories The Pico Plate offers five 1/4" threaded holes, one 1/4" screw, and one. . 3/8" screw to mount a variety of accessories. You can quickly re-position or remove them from your rig. One example of using the Pico Plate is placing it across two rods and attaching a quick release directly onto it. Now you can attach a follow focus or any other 15mm accessory to your camera. By using two Pico Plates and a 15mm rail, you can create a solid articulating mount for your audio recorder. You can also attach an EVF or LCD Monitor to the top of your DSLR Video Camera cages. Package Includes: 2x Pico Plate + 1x 8" 15mm Extension Rails ONLY