The Slik Quick Release Plate 6505 (618-746) is the replacement 1/4 20? thread QR plate for the SBH-180DS Ball that comes with the Lite series CF-422 and CF-522 tripods. The all metal plate includes the industry standard 1/4 20? threaded screw for mounting to film and digital cameras. The durable cork pad creates a solid slip-free connection between the plate and camera to prevent camera drift.