Welcome to Steve Spangler Science. Skip directly to: main content, navigation, search box.

Jumbo Test Tubes Big discoveries require big tools!
print this page

Jumbo Test Tubes


Delivery Truck Usually ships the next day

$3.95

Jumbo Test Tube RACK ONLY
Item #: WMTT-400
In Stock

$5.95

Jumbo Test Tubes & Rack
Item #: WMTT-200
In Stock

Big discoveries require big tools and these are the largest test tubes we've ever seen! The clear plastic test tubes measure 18 cm (7") tall, 4.5 cm (1.75") in diameter. Each tube holds a whopping 240 mL (8 ounces) of liquid. Our set even includes a sturdy rack to help you show off your latest discoveries! Recommended for children ages 3 and up.

What's included?

  • 2 Giant test tubes
  • 2 Caps
  • 1 Rack