Will not work on roll-up screens because of the thickness. Will work on slider screens as long as there is a 1/8" clearance on each side. Interesting scenes can be created by using multiple pieces. Accentuate your lifestyle while providing safety to help prevent people from walking through your screen doors or sliders. Set consists of 6 individual flexible decorative figure magnets when separated, however, there are only three figures. Separate the sets and align each piece with screen between them.