Jumbo Test Tubes pk6 Standard Mailing Adjustable Timer settings: 0 secs

Adjustable Timer settings: 0 secs – 99 mins 59 secs (+-5%)

Solid carbon Electrodes

Talking Dino Explorer

This set contains 14 wooden cubes

Perfect intonation

Jumbo Test Tubes pk6 Standard Mailing Adjustable Timer settings: 0 secsThese oversized and colourful science tools are ideal for little hands to grip while supporting hands on observation and investigations. The jumbo test tubes feature calibration marks of 25, 50, 75 and 100ml to encourage experimenting with volume. Made of sturdy plastic, the tubes are safe to be used with liquids from 12 _ ___ to 93 _ ___C. The brightly coloured screw on lids are wipe clean to enable labelling for different activities. Set comes