This OLYCRAFT test tube rack is exactly what you need if you work in a lab, teach science classes, or just enjoy DIY experiments at home. It's made from clear acrylic material that's durable, has good light transmittance, and can handle high temperatures without issues. The rack has 6 sockets designed to hold test tubes securely in an organized, upright position. The finished size is about 5 cm wide, 24 cm long, and 9.2 cm high (that's roughly 2 x 9.5 x 3.6 inches), making it compact enough for most workspaces. The transparent design lets you easily see the contents of your test tubes without having to remove them, which is super convenient during experiments. The surface is smooth and easy to clean - just wipe it down after use. It's not just for professional laboratories though; it works great in science classrooms for educational demonstrations, or even at home for gardening mixtures, craft projects, or organizing small items. The acrylic construction gives it good strength and a long service life, so it won't break down easily with regular use. Having your test tubes neatly arranged in this rack prevents spills and makes your workspace look more professional. Whether you're conducting serious research or just experimenting for fun, this test tube holder keeps everything orderly and accessible while showing off whatever you've got in those tubes.