Crafted from wood, the test tube rack has construction and reliability. Its precisely sized holes can securely hold 22mm test tubes, and enhances stability and durability. With its fine craftsmanship, this rack not only functions effectively but also adds of sophistication to any setting. Features - Color: Khaki -Material:Wood - Size: 36.00X8.70X6.70cm/14.15X3.42X2.63in -Diameter: 22mm -Precisely designed to accommodate 22mm test tubes with ease and accuracy. -Test tube rack features a stable structure for enhanced stability and durability. -Boasts a sleek and elegant design that adds aesthetic appeal to any laboratory setting. -Comes with multiple holes, perfect for holding the corresponding test tubes. -Perfectly suited for use in laboratories environments, making it an ideal choice for scientific experiments and research. Package list: 1 x holder Rack