RAM-202A camera base consists of a 1.5 inch diameter rubber ball, connected at right angles to a 2.5 inch diameter round base with a centered 1/4 inch-20 thread.

Rod's world hey what's going on guys it's rob and welcome to my tutorial for thee we look a rubber ball popper the rubber ball popper is really fun to either set off launch things or even scare people sometimes though you have to be careful because it can pop up suddenly you need to wear glasses or goggles when you're using it you'll also have to use a knife to cut the ball in half and a scissors in order to modify it so be sure to ask your mom and dad if you're not old enough to help you out I'm going to be using hand bowls to make the rubber ball popper however you can use tennis balls or other types of rubber balls I would recommend using a used ball and if you have more than one it's good because something like this can happen if you're not careful and then it goes to waste basically once you have the rubber ball the scissors and the knife as well as the glasses you're ready to go a