The kingjoy vr 1 quick release plate is for the kingjoy qb series ball heads it is ideal to attach a camera to a product which uses the qb ball head attachment the lightweight aluminium construction of the plate allows you to attach it to your camera without adding any noticeable weight or size the vr 1 comes with a attachment which make sit compatible with a large number of camera models on sale today this allows you detach the plate from head and easily attach it to another head or sup