Qb series ball heads are compact ball heads designed to be used with compact and dslr cameras with medium lenses the ball heads are made of die cast aluminium to maintain sturdiness and stability they have a repositionable locking level for 360 panoramic rotation 90 tilt movement and a friction control for safer and more precise movement as an added safety the head has secondary security pin to prevent the the plate from being accidentally released the camera is attached to the head via