Primary Science: Jumbo Test Tubes with Stand

Encourage inquiry-based investigation and hands-on observation with these chunky, durable test tubes.

Features:

• 6 jumbo test tubes measuring 150mm H and 38mm diameter.
• Plastic tubes that are safe at temperatures from -12 degrees to 90 degrees.
• Calibration marks — 25ml, 50ml, 75ml and 100ml.
• Different coloured lids to track experiments
• Sturdy stand
• Activity guide.

6 test tubes (each 152mm x 38mm) with lids, sturdy rack and activity guide.