Description: Plastic graduated cylinder for laboratory test. Wide rim and a tapered pour spout for easy filling and pouring. The non-wetting interior surface eliminates concave menisci, providing more accurate measurements. The wide pentagonal shaped base provides stability and makes the cylinder roll-resistant. Corrosion resistance, high temperature resistance. Specification: Material: food-grade polypropylene plastic. Color: Transparent. Height: 14.5 cm / 5.71 inch Opening Diameter: 5 cm / 1.97 inch Package Includes: 2 Pieces Plastic Measuring Cylinder Note: Please allow 0-2mm error due to manual measurement. Thanks