The Benro PU56 Quick Release Plate Arca-Swiss Style for GX Head is a low profile head featuring a 1/4″-20 thread. This spare or replacement part can be used for B-00 and B-0 Ballheads and other Arca-Swiss compatible Quick Release clamps. The PU56 offers a double panoramic mode at the base of the head and on the quick coupler platform. The main arc-shaped lock knob facilitates friction adjustment while the pan locks are independent. The aluminium CNC-machined construction features an excellent strength to weight ratio and is easy to mount.