Placed between the tripod head and the camera, the Induro QR-23 Quick Release Plate can be used with DM-12 or DM-23 series ballheads.Primarily a quick release plate is used to hold the camera firmly in place on the tripodThe Induro quick release plate can be used with most DM type ballheadsThe quick release plate with 1/4-20 thread camera screw also has non-skid rubber strips to provide a secure grip