Premium Quality Measuring Cylinders: 3pcs measuring cylinders: 500ml - 13.6in (345mm) x 2.6in (65mm); 250ml -11.8in (300mm) x 1.97in (50mm); 100ml - 9.57in (243mm) x 1.54in (39mm). Crafted from Class A tolerance translucent polymer, they lasting durability and easy maintenance. Accurate Measurements: Designed with a stable hexagonal base for maximum stability, our instruments offer superior optical clarity. The raised 1ml graduation lines, marked every 10ml, make them perfect for precise measurements, accurate readings, and DIY experiments. Reliable Build: Research-grade equipment made from high-quality polypropylene, our cylinders are , non-, odorless, and provide excellent chemical resistance. Measuring tools are autoclavable for effortless cleaning. Versatile Utility: Suitable for measuring liquids solids measurement, and compatible with test tubes, syringes, and pipettes, these transparent cylinders are laboratory essentials, ideal for professional laboratories, classroom supplies, and home use. Colour:As Shown Material:plastic The scale color is random, don't accept the specified Package Contents: 1 set x graduated cylinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.