Model of Earth's Internal Structure 32cm-1
Model of Earth's Internal Structure 32cm-1
MTA Essentials

Model of Earth's Internal Structure 32cm

$165.00
$165.00
RRP $206.25
Or 4 payments of $41.25 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: EVNK0201

MPN: NK0201

A 32cm Earth, cut open and labelled

32cm diameter, mounted on a stand, showing crust, mantle and core. $150.00.

The layers of the Earth are taught almost entirely from cross-section diagrams, and a diagram has a problem: it is a circle, and students carry that away rather than a sphere. A physical globe cut to show the interior fixes that in a way another drawing cannot.

32cm across is a real demonstration size - visible from the back of a classroom, and substantial enough that it stays out on a bench during a unit rather than living in a cupboard.

Labelled crust, mantle and core, and mounted on a stand so it sits at the right angle to be seen rather than being held up.

What the supplier does not publish: whether the labelling is in English only, whether the layers are to scale, and what the model is made of. If any of those matter for your unit, ask us and we will get it confirmed before you order - a model with layers drawn for clarity rather than to scale is fine, as long as you know that is what you are teaching from.

Often ordered together

  • 32cm diameter, mounted on a stand
  • Shows and labels crust, mantle and core
  • Demonstration sized - readable from the back of a room
  • Turns a cross-section diagram into a sphere
  • Layer scale and material are not published - ask us
  • Earth structure and geology lessons
  • Plate tectonics units
  • Labelling and identification tasks
  • Front-of-room demonstration
  • Science displays

Shipping

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

Contents: 1 model on a stand

Diameter: 32cm

Shows: crust, mantle, core - labelled

Mounting: on a stand

Material: not published by the supplier

Layers to scale: not stated by the supplier

Brand: MTA Essentials

Model: NK0201

Barcode: none supplied

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Contact Support Read all FAQs

FAQs

The supplier does not say. Most teaching models exaggerate the crust so it is visible at all, which is a reasonable choice - but you should know that before you teach relative thickness from it. Ask us and we will confirm.
Not published. Ask us if it matters for durability or for a purchasing specification and we will get it in writing.
32cm across is a genuine demonstration size - comparable to a large classroom globe. It reads from the back of a normal room.
The supplier describes it as a labelled model showing the layers, not as a set of removable sections. Ask us if you need one that separates.
The supplier does not state the language. We have asked. Tell us if it matters and we will confirm before you order.

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

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