Enhance your laboratory experience with this test tube rack set. The rack comes with test tubes, ideal for accurate measurements and observations. Its user-friendly design simplifies experimental procedures, while the sturdy construction ensures durability. Features -Color:Multi -Material:Plastic -Size:19.00X6.00X4.00cm/7.47X2.36X1.57in -Size:11.00X3.00X3.00cm/4.32X1.18X1.18in -Innovative set: featuring rack that ensures your test tubes remain upright and secure -Robust design: provides exceptional stability, preventing any accidental spills or tipping during your experiments -Test tubes: with clear graduations for accurate measurement and efficient mixing of liquids -Designed for convenience: making it perfect for storage and transport between different lab activities -Ideal for settings: this set is a tool for essential scientific concepts and laboratory techniques Package list: 1 x experiment Test tube rack 4 x experiment test tubes