DescriptionThe item is a pack of 4pcs graduated measuring cylinders including one 10ml, one50ml, one100ml and one250ml, which is mainly made of durable hard plastic material for safe to use, and features a wide brim and a tapered pour spout for easy filling and pouring. The non-wetting inner surface concave meniscus are eliminated, providing accurate measurements.Features-Color: As Shown.-Material: Plastic. -Size: 30.00X8.00X7.00cm/11.79X3.14X2.75in(250ML). -Size: 24.00X7.00X6.00cm/9.44X2.75X2.36in(100ML).-Size: 18.00X6.00X5.00cm/7.08X2.36X1.96in(50ML).-Size: 11.00X4.00X4.00cm/4.33X1.57X1.57in(10ML).- Premium material plastic graduated cylinder for laboratory test, durable and practical. -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 Hexagonal shaped base provides stability and makes the cylinder roll-resistant. -Many applications including use in aromatherapy, biodiesel, beer and wine making, Laboratory and much more.