United Scientific 2 Tier 13 Slot Wooden Test Tube Rack

This two-tier test tube rack holds 13 test tubes (25mm holes), features 6 drying pins and has a polished finish to minimize damage from spills. The test tube rack is constructed of solid hardwood and is great for use in either the home or the classroom. Educational products, manipulatives, and kits incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use educational kits, products, and manipulatives alongside math, science, literacy, and STEM curriculum to demonstrate concepts and real-world applications through hands-on activities.