About This

• Put serious science safely within reach of young students!
• Includes 6 chunky plastic test tubes, 6 colored lids, sturdy rack, and activity guide
• Tubes are safe at temperatures from 10°-200°f and feature calibration marks (25, 50, 75 and 100 ml)
• Tubes measure 6"H x 1.5" In diameter
• Designed for ages 3+