The AC Plate allows you to attach a DollyMate- MiniMate or ToolBox to a grip stand. The plate is made from 6″x6″ steel and coated with a Nylon based coating. There are multiple holes to position the clamp in any direction. The two center holes in the middle of the plate are for shoulder bolts for a wooden Frontbox. Have all your tools and water bottle with you wherever you are onset.