About This

• Plastic 100%
• Made in US
• The set includes 130+ parts for a single child or team of 2 children to build 3 unique lever or pulley models: a balance, a wheelbarrow and a Sailboat.
• Students will learn about lever classes, pulley systems, resistance, effort, mechanical advantage and more!
• The experiment guide is aligned to National STEM standards and is appropriate for Grade levels 3-5.