From the natural history museum range sales of this jurassic dinosaur projector torch support the natural history museum a brilliant hand held torch size projector which has 3 changeable slides each with 8 different dino images in full colour simple to operate just insert a disk switch on use the head of the torch to adjust the focus and rotate the disk to change the images 3 x ag13 batteries already loaded and ready to gor suitable for children 6 years due to small partsview 24 colou