The Oben QR-30 Quick Release Plate is a camera plate that fits the Arca Swiss-style quick-release element of Oben's BB-2, BB-2T, BC-2 & BC-2T ball head models. The plate features a 1/4"-20 screw with a ring on the underside that allows you to attach it to a DSLR, point & shoot, or video camera without using tools. For camera stability, the top of the plate features a rubberized surface. Two studs on the bottom of the plate help prevent the camera & plate from sliding all the way forward or backward out of the ball head, in case the head's clamp is inadvertently left loose.
The plate is 2.75" (69.9 mm) long, and fits any standard Arca-type quick release mechanism.