Second Science Lab Upgrade from K-1 to 2

820265000085 The Second Grade Science Lab Upgrade from K-1 to 2 kit includes only the items not in the K-1 kit. Please note that the kit varies from the complete kit photo. The tube car (white pipe with wooden wheels) has been replaced by a plastic car. Wire Bell wire Bulb holder (1) Mini light bulb (1) Centimeter cubes (10) Ring Magnet Battery holder Spring scale Thermometer Tornado tube Car (Replaces Tube Car, Magnets vary from picture) Block Magnet