Infistaky
STEM Gravity Crane Science Kit, DIY Pulley & Lever, Energy Conversion
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R 687
In stock
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Delivered in 10–20 working days —
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30-day return window
Description
- ⚙️ [Explore Real Physics Principles] – Kids learn how pulleys and levers change force direction and magnitude, and see potential energy convert into kinetic energy through hands-on assembly of this gravity-powered crane.
- ? [Hands-On Building Sparks Engineering Thinking] – From parts to a functional mechanical model, children develop fine motor skills and spatial reasoning while experiencing the joy of design.
- ? [Cultivate Scientific Curiosity & Patience] – The detailed assembly and testing process enhances observation, logical thinking, and problem-solving abilities.
- ? [Includes Clear Instructions & Learning Materials] – Comes with step-by-step visuals and science explanations, perfect for independent exploration or classroom activities.
- ?️ [Safe Design for Home & Educational Use] – Made with child-friendly materials and smooth edges, ensuring safety while making it an ideal STEM teaching tool for families and schools.
Technical Specifications
Manufacturer
Chaozhou Infinite Stars International Trade Co., Ltd.
Model
B142B
Size
3.55 x 5.32 x 18.5 cm
Height
18.5 cm
Length
13.5 cm
Width
9 cm
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.
