Staedtler ball 4320 M-2 box of 10 red ballpoint pens, white carton with a blue band and a red pen pictured on the front
Single red Staedtler ball 4320 triangular ballpoint pen with the cap fitted, shown at an angle on a white background
Hand writing with a red Staedtler ball 4320 pen beside a peacock feather drawing, showing the triangular grip in use
Close-up of the medium tip of a red Staedtler ball 4320 ballpoint pen drawing a red line on white paper
Red Staedtler ball 4320 pen above two icons marking the triangular barrel and the smooth writing performance
Staedtler ball 4320 M-2 box of 10 red ballpoint pens, white carton with a blue band and a red pen pictured on the front
Single red Staedtler ball 4320 triangular ballpoint pen with the cap fitted, shown at an angle on a white background
Hand writing with a red Staedtler ball 4320 pen beside a peacock feather drawing, showing the triangular grip in use
Close-up of the medium tip of a red Staedtler ball 4320 ballpoint pen drawing a red line on white paper
Red Staedtler ball 4320 pen above two icons marking the triangular barrel and the smooth writing performance
Staedtler ball 4320 M-2 box of 10 red ballpoint pens, white carton with a blue band and a red pen pictured on the front
Single red Staedtler ball 4320 triangular ballpoint pen with the cap fitted, shown at an angle on a white background
Hand writing with a red Staedtler ball 4320 pen beside a peacock feather drawing, showing the triangular grip in use
Close-up of the medium tip of a red Staedtler ball 4320 ballpoint pen drawing a red line on white paper
Red Staedtler ball 4320 pen above two icons marking the triangular barrel and the smooth writing performance
Staedtler

Staedtler Ball 4320 Triangular Ballpoint Pen Medium Red Box 10 4320 M-2

$4.95
$4.95
RRP
Or 4 payments of $1.24 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: SR4320 M-2

A comfortable triangular grip for clear red marking

The Staedtler ball 4320 M-2 is a red triangular ballpoint pen with a medium point, supplied in a box of 10.

Staedtler shape the 4320 with an ergonomic triangular barrel so fingers settle naturally into place, which makes long note-taking and marking sessions more relaxed. The medium point uses a ball of about 1.0mm, giving a clear, confident red line on lined paper, worksheets and printed pages. Staedtler describe the writing as particularly smooth, and the capped design keeps the tip protected between uses.

Red ink is the colour teachers and editors reach for: corrections, ticks and margin notes stand out at a glance. Ten pens in one box gives a red pen for every desk in a staffroom or office, plus spares for the pencil case, so nobody hunts for one when the marking pile arrives.

The 4320 range also comes in blue, black and purple boxes of 10, plus assorted bright and office packs of 10. Browse more ballpoint pens, capped pens and the full Staedtler writing supplies range for school and office.

Often ordered together

  • Ergonomic triangular barrel for relaxed, easy writing, per Staedtler
  • Medium point with a ball of approx. 1.0mm for a clear, readable line
  • Particularly smooth writing performance, as Staedtler describe it
  • Red ink, one colour throughout the box
  • Capped stick format protects the tip in bags and pencil cases
  • Box of 10 pens for classrooms, staffrooms and offices
  • Marking student work and worksheets
  • Proofreading printed drafts
  • Ticking off checklists, stocktakes and invoices
  • Corrections and margin notes in exercise books
  • Restocking staffroom and office pen supplies

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

Brand: Staedtler

Range: ball 4320 triangular ballpoint pen

MPN: 4320 M-2

Mega Code: SR4320 M-2

Ink Colour: Red

Point: Medium (M)

Ball Diameter: Approx. 1.0mm

Barrel: Ergonomic triangular shape

Format: Capped stick pen

Staedtler Australia Unit: 10 pieces

Pack Size: 10

Unit: Box

Primary Distribution Centre

Factory 5, 12 Greenway Drive
Tweed Heads South NSW 2486

ABN 18 634 002 609

Get directionsContact us

FAQs

One box of 10 red Staedtler ball 4320 pens with a medium point.
Staedtler give the ball diameter as about 1.0mm, which they class as a medium line width. It suits everyday writing and marking rather than fine detail work.
The 4320 has a triangular barrel for a more relaxed grip. The Stick 430 is Staedtler's classic stick ballpoint. Both are sold in boxes of 10 in the core writing colours.
Staedtler Australia list the 4320 medium in red, blue, black and purple boxes of 10, plus an assorted bright pack and an assorted office pack, each holding 10 pens.
No. The 4320 is a capped pen. If you prefer a click mechanism, the Staedtler 4230 retractable triangular ballpoint is the closest alternative in our range.

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.