STEM Nightlight 15Cm Upgrade Cradle Steel Balance Ball Física Péndulo Juguetes
Dimensiones: aprox. 15*11,5*15 cm (largo x ancho x Alto)
Peso: 308g
Color: como la imagen
Material: plástico y nailon.
Característica:
El juego de bolas de equilibrio es especialmente adecuado para lugares como la oficina, la mesa del escritorio, la mesa de la computadora, etc.
Es el mejor y más útil regalo para que los niños despierten su interés por la física.
No solo demuestra un péndulo, sino que también muestra las leyes de conservación del momento y la energía.
También se observan efectos de fricción y amortiguación.
Levante una bola y suéltela, solo se mueve una bola en el otro lado, levante dos, dos bolas reaccionarán, y así sucesivamente.
Cuando no pueda dormir, simplemente mueva los ojos con el golpe de la pelota, luego puede quedarse dormido lentamente.
Ver el golpe de la pelota es una forma especial de pasar las horas aburridas.
Material: bola de acero sólido, plomada de nailon, marcos y base de plástico ABS.
El paquete incluye:
1 x juguete de escritorio Cradle Balance Balls
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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