KIWIFOTOS CP-1 Quick Release Plate fits Arca Swiss type system. You can attach it to the camera with 1/4″-20 female thread on the bottom. You can singly use the plate with a hand grip strap for better protection of your camera. Or you can attach the plate to the ball head with 1/4″-20 stud for quickly releasing. The anti-slip pad on the surface of the plate increases the grip between the camera and plate. It will also prevent scratches to your camera body. Made of high quality aluminium alloy, the plate is sturdy and durable.