What material is this made of?

The bottom part is made of pretty hard plastic. The balls and the ball holder is made of stainless steel. Works perfectly for me and looks like it will last long.

Does it go on forever? Or like an hour?

An hour! You're an optimist. This thing is horrible. It goes for about 15 seconds. I'm returning it. I remember these things from way back when and they would go for much longer. I'd gladly spend twice as much for one that was decent, but this is a waste of time.

what are the stings made of?

They appear to be nylon fishing line

I am purchasing these for a hotel and need 420 units - what is availability?

As of 7 14 2023, we have over 700 pieces in stock ready to ship via Amazon.

Powertrc Newtons Cradle Balance Balls 7 1 4 Science Physics

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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₨24505

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

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Description

⚡ Swing into science — where style meets momentum!

BUILT TO LAST - Crafted from mirror-finish stainless steel and sturdy materials for lasting durability.
GIFT OF GENIUS - Perfect for professionals and science lovers seeking a stylish, educational desk toy.
PHYSICS IN MOTION - Watch momentum and energy transfer live with every swing.
STRESS BUSTING ELEGANCE - Meditative motion that calms your mind during busy workdays.
EXECUTIVE DESK STATEMENT - Elevate your workspace with a sleek, science-inspired decor piece.

The PowerTRC Newtons Cradle Balance Balls is a 7.25-inch executive desk toy crafted from durable stainless steel and sturdy plastic. It visually demonstrates physics principles like momentum and energy transfer, making it both an educational tool and a stylish office accessory. With a reflective mirror finish and smooth operation, it’s designed to relieve stress and spark curiosity, ideal for professionals and science enthusiasts alike.

Specifications

ASIN	B00ZJH3ZP6
Age Range Description	Adult
Best Sellers Rank	#181,048 in Toys & Games ( See Top 100 in Toys & Games ) #906 in Executive Desk Toys #1,791 in Educational Science Kits
Brand Name	PowerTRC
Customer Reviews	4.2 4.2 out of 5 stars (2,266)
Educational Objective	Physics
Item Dimensions	8 x 7.25 x 5 inches
Item Weight	0.44 kg
Manufacturer	PowerTRC
Manufacturer Maximum Age (MONTHS)	192
Manufacturer Minimum Age (MONTHS)	192
Manufacturer Part Number	B00ZJH3ZP6
Material Type	Metal, Steel, Wood
Model Number	SG_B00ZJH3ZP6_US
Number of Items	1
Set Name	Newton's Cradle
Size	1 Count (Pack of 1)
Theme	Physics
UPC	852093005871
Unit Count	1 Count

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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₨24505

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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PowerTRC Newtons Cradle Balance Balls 7 1/4" | Science Physics Gadget | Desk Toys & Accessories

Description

Specifications

Common Questions