Kids First Chemistry Set by Thames and Kosmos TK-642921 LEGO 4” (11cm) long and 2”

4” (11cm) long and 2” (6cm) wide

Official Nerf darts are made of foam and are tested and approved for performance and quality

Features a horn

foldable steps and a dog figure

tipping drawbridge and secret prison

Kids First Chemistry Set by Thames and Kosmos TK-642921 LEGO 4” (11cm) long and 2”Early Beginner Chemistry Set Kick off a chain reaction of fun filled experiments with this introductory chemistry set designed specifically for young kids. Junior chemists can safely explore simple chemistry using the tools in this kit and common household substances from the kitchen, bathroom, and laundry room. Learn how to use basic chemistry equipment such as filters, test tubes, pipettes, and measuring spoons, and beakers. Make your own test tube