4 Pack 60 Hole Plastic Test Tube Racks Lab Holders Detachable For 16mm And 20mm Tubes Colorful Set Durable Lightweight Organization For Classroom Lab And Home DIY Projects
✔️ 4 racks, 60-tube capacity, detachable design, color-coded
This four-piece plastic rack set keeps 16mm and 20mm test tubes organized and readily accessible for experiments, classroom demonstrations, and DIY projects.
✅ Holds up to 60 tubes (16 mm diameter) for bulk setups
✅ After-assembly dimensions: 25 cm (250 mm) x 10.5 cm (105 mm) x 7 cm (70 mm) or 9.84 in x 4.13 in x 2.76 in
✅ 3-piece detachable design for flat storage and easy transport
✅ Colorful multi-pack (blue, red, white, green) for quick sample ID
✅ Lightweight, durable plastic construction designed for classroom, home, and lab use
💡 What is a test tube rack used for in science labs and classrooms? This handy organizer helps keep tubes upright and accessible during experiments and demonstrations. - Keeps 16 mm and 20 mm tubes upright and organized during experiments - Facilitates quick access and safe handling when transferring liquids - Ideal for classrooms, home labs, and DIY science projects - Color-coding aids sample separation and grouping