Rayco Vision Fixture Plate Locator This Mounting System with Edge Magnets for Rayco Acrylic Plates will allow you to mount the Fixture Plate to your Vision System so the plate is secure and does not move during measurements. Features include... Size 2 - Holds up to 12" x 6" Acrylic Plate Cast Aluminum with Black Anodize finish Includes FREE custom mounting holes. Customer to provide make and model of your Vision System Acrylic Plate NOT included.