Get ready for a mix of science and silliness with the Crunch Labs Crunch Kit Slime Prank Lab. Designed by Mark Rober, this interactive kit combines slime-making with clever prank setups for a unique hands-on STEM experience. Kids can create different types of slime while exploring the chemistry behind textures, reactions, and materials. Then, put that knowledge to use by setting up fun, harmless pranks that surprise and entertain. Perfect for curious minds who love experimenting and laughing, this kit turns learning into an engaging mix of creativity, discovery, and playful mischief. • Age Grade: 6+ • Product Dimensions: 2.36" L x 7.87" W x 9.84" H • Inner Pack Dimensions: 10.43" L x 8.86" W x 10.83" H / 9.92 lbs • Material: Plastic • Play Pattern: STEM Exploration • Skill Development: Critical thinking • Case Pack: 4