Description Glass graduated cylinder and dropper set for laboratory test. Wide rim for easy filling and pouring. Providing more accurate measurements. The heavy-duty glass withstands repeated using. Greatly reduce breakage and the potential for injury. Chemically resistant to most acids, bases and many common solvents. Features - Color: As Shown. - Material: Glass. - Size: 35.50X11.50X11.50cm/13.95X4.52X4.52inch. - Capacity: 500ML. - Note: Random style. - Our test tube is designed with narrow opening and tall enough to help you get the best readings. - Measuring cylinder made of premium quality, resistant to fatigue for superior and dependable durability. - The cylinder designed features a stable base for maximum stability. - Superior optical clarity with easy to read high heat tolerance, and good to excellent chemical resistance. - Designed for use in professional laboratories, but is an choice for science classrooms and household use.Package list: 1 x 500ml measuring cylinder 1 x dropper