10 ml Graduated Glass Cylinder, KeL Scientific KS-702W Glass cylindermanufactured from borosilicate 3.3 Graduations are printed in whitefor easy readablity for accurate measurements Pour spout for easy pouring Numbered graduations are at the 2ml, 4ml, 6ml, 8ml and 10ml Approximate height is 5 7/8inches Approximate diameter of top of opening is 5/8inch(outside diameter) Approximate diameter of roundbase is 1 3/8inches