High-Quality Screws, Nuts, and Bolts Kit - Durable Fasteners for DIY Projects, Toy Assembly & Home Repairs | Perfect for STEM Learning, Building Toys & Furniture Fixing
$5.99
$7.99
Safe 25%
High-Quality Screws, Nuts, and Bolts Kit - Durable Fasteners for DIY Projects, Toy Assembly & Home Repairs | Perfect for STEM Learning, Building Toys & Furniture Fixing
$5.99
$7.99
25% Off
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 25065243
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Description
Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines screws, nuts, and bolts, and uses simple language and labeled photographs to explain the scientific principles behind their use.
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Shipping & Returns
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Reviews
*****
Verified Buyer
5
Very nice, easy reading for my preschoolers. I bought this book for our study on simple machines and they children loved the pictures and being about to connect real life experiences.
