A 1" x 1" window fixing clamp, a double socket arm and a camera mount round base make up this ingenious RAM mount suitable for fixing a movie, still, video camera or telescope, to a car window or window channel. Material: Powder Coated Marine Grade Aluminium and high strength composites Ball Size: 1" Rubber Ball "B" Size Components RAM-B-201 RAM-B-127B RAM-B-202A