Question 1

Is this product genuine?

Accepted Answer

Yes. We source directly from the brand or a verified maker in India, and if a product is ever found not to be genuine, we refund you in full.

Question 2

How long does delivery take?

Accepted Answer

Usually 10 to 15 business days with our standard shipping. Every parcel is fully tracked from our hub to your door, so you can watch every step of the journey.

Question 3

How is the price calculated?

Accepted Answer

The price shown is for the product itself. At checkout we show you the shipping rate for your address and add any duties, and that total is final. You will never be asked to pay extra duties or taxes, and your order will reach your doorstep without any further charges.

Question 4

What if it arrives damaged?

Accepted Answer

We will make it right. If your order arrives damaged, please email us photographs of the item and its box within 7 days of delivery, and we will refund the full amount or send a replacement at no cost, whichever you prefer. Because every parcel clears customs specifically for your order, we cannot accept returns of items that arrived in good condition, so if you are unsure about sizing or details, please write to us before ordering.

Brand Name	3B Scientific
Manufacturer	3B Scientific GmbH
Item Type	Measurement Kits · Industrial & Scientific
Shipping Weight	10 g
Package Dimensions	11.3 × 7.3 × 0.4 cm
Category	Industrial & Scientific › Science Education › Measurement Kits
Category Rank	#157,802 in Industrial & Scientific
Marketplace Rating	4.6 out of 5 (101 ratings on the source marketplace)
EAN	4053083029860
Attributes	Great for classroom… · Simple and easy to use

Specifications

Common questions

Diaphragm with 4 Double Slits of Different Spacings

More from Measurement Kits.