This 200g calibration weight is perfect for general laboratory, commercial or classroom use. You can use it to calibrate digital scales that require 200g of weight. Clearly marked for easy storage.
Recommended for ages 14 and older.
Get swept away by this fantastic robot kit that uses vibrations to move!
Learn Chemistry While Creating Sweet Treats
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This kit allows to build up to 3 different robots!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!