Learning Resources LER2788 Jumbo Test Tubes Learning Resources LER2788 Jumbo Test Tubes

Educators Resource offers products for preK-8 learning materials and educational toys used by schools, teachers, parents and children. Jumbo Test Tubes with StandChunky, durable test tubes put serious science safely within reach for young students. Supports inquiry-based investigation and hands-on observation. Plastic tubes are safe at temperatures from 10¦-200¦F and feature calibration marks (25, 50, 75 and 100 ml). Hand wash. Includes 6 test tubes, different colored lids (to track experiments), sturdy rack and Activity Guide. Tubes measure 6"H x 1 1/2" in diameter. Grades PreK+LER 2788 Set of 6 plus stand