Package Inclusion: each package comes with 2 pieces of well structured racks and 12 pieces of test lab tubes; The set is sufficient for your experimental, party decoration, or storage needs, reducing the need for recurrent purchases Quality Material for Durability: the test tubes with racks are made of quality plastic which ensures durability and longevity; They are not easily prone to breaking or cracking, making them suitable for various applications Vibrant and Appealing Color Scheme: this set of test tubes and test tube holders sports an attractive color scheme; The racks are red, while the test tubes are parent and capped with a blue lid that adds an appealing touch; The striking color combination adds a dash of dynamism to your experimental or decoration settings Proper Size for Your Needs: the test tube holder racks providing sufficient space to hold your substances; Their Perfect size makes them easy to handle and gain precise control over your experiment or decoration tasks Features for Fun and Safe Experiments: the set comes with twist caps for the plastic test tubes that assure a good airtight seal; Simply pour your sample into the test tube, twist on the cap and place the test tube on the rack for your observations, this feature ensures a secure hold, preventing the likelihood of accidental spills or leaks Material: plastic colour: parent+red Package Contents: 2 x well structured racks 12 x test lab tubes 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: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!