10 ml Plastic Graduated Cylinder, KeL Scientific KS-2110 Cylindermanufactured from polypropylene plastic Melting point of 275 F (135 C) Features a lip to help contain spills Contains a pouring spout to help with pouring Cylinderhave molded in graduations that will not rub off Numbered graduations are at the 2ml, 4 ml, 6ml, 8ml and 10ml Approximate height is 5 inches Approximate diameter of top of opening is 5/8 inch(outside diameter) Approximate diameter of hexagonal base is 1 1/2 inches