The Libec AP-5 All-in-One Camera Platform and Sliding Plate is an all-in-one camera platform and sliding plate, with 1/4″ and 3/8″ screw holes on its base. Using the 1/4″ and 3/8″ screw holes on its base, you can mount the platform on various camera support equipment. 1/4″ and 3/8″ spare screws are included and stored in the platform.