Package: A Pack of Plastic 8Well Test Tube Rack Material and build Made of plastic for durability and safety Thick bottom design to resist damage and provide a stable base Dimensions and compatibility Size: approximately 24.5 cm L x 7 cm W x 8 cm H Hole diameter: 20.6 mm 8 wells available Hole diameter allows tubes up to 20.6 mm in diameter to fit securely Key benefits Secure storage: well design prevents test tubes from detaching during handling Easy access: simple to insert and remove tubes for efficient workflow Reliable safety: sturdy construction minimizes risk of spills or breakage Practical use scenarios Classroom or school labs: organize and access eight tubes during experiments Research benches: keep samples and reagents orderly for quick retrieval Home or hobby science: neat, portable rack for smallscale projects and demonstrations Overall, this 8well test tube rack provides a durable, safe, and practical solution for organizing and handling test tubes in educational, research, and hobby settings.