to make work organized and efficient, the vial racks are available in five attractive colors namely green, blue, yellow, white, and orange Each color comprises 2 pieces which significantly simplifies tube classification and curbs confusion the test tube holders are masterfully crafted from polypropylene known for its sturdiness It's not easy to break or get deformed, ensuring the vial racks remain at your service for a longer duration Our product promises you a brilliant blend of strength and , thereby making it a worthy investment Our vial holder smoothly holds about 0.2 mL, 1.5 mL, and 2.0 mL microcentrifuge tube or tube without any hassles The smooth is devoid of any burrs or corners, asserting safe usage Further, the vial racks are reusable, safe and tasteless, presenting you with a product that meets standards broaden your with our multi functional lab tube holders They can be widely applied in chemistry laboratories, research classes, lab organizations, science classes, and many more Arrange and keep your test tubes orderly and ease of operation for use A necessary tool that enables precise and streamlined execution of work Material: Plastic Color: As Shown Size: about 8.86 x 2.64 x 1.06 inches or 225 x 67 x 27 mm Suitable for tubes about 0.2 ml, 1.5 ml, 2 ml Package Contents: 1 set x test tube rack (2 each of green, blue, yellow, white, and orange) 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.